1331049542221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{4603}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 1651987685376

約数和(自身を除く): 320938143155

約数列:

[1, 7, 23, 41, 71, 161, 287, 497, 617, 943, 1633, 2911, 4319, 4603, 6601, 11431, 14191, 20377, 25297, 32221, 43807, 66953, 99337, 105869, 177079, 188723, 306649, 326813, 468671, 581831, 741083, 1007561, 1321061, 1796087, 2287691, 2840051, 4072817, 4340629, 7052927, 7516699, 12572609, 13399333, 19880357, 30384403, 41310001, 52616893, 65321173, 93795331, 116442091, 201643621, 289170007, 308184659, 457248211, 815094637, 1411505347, 2157292613, 2678168093, 4637803283, 8267388461, 18747176651, 32464622981, 57871719227, 190149934603, 1331049542221]

約数ペア:

[(1, 1331049542221), (7, 190149934603), (23, 57871719227), (41, 32464622981), (71, 18747176651), (161, 8267388461), (287, 4637803283), (497, 2678168093), (617, 2157292613), (943, 1411505347), (1633, 815094637), (2911, 457248211), (4319, 308184659), (4603, 289170007), (6601, 201643621), (11431, 116442091), (14191, 93795331), (20377, 65321173), (25297, 52616893), (32221, 41310001), (43807, 30384403), (66953, 19880357), (99337, 13399333), (105869, 12572609), (177079, 7516699), (188723, 7052927), (306649, 4340629), (326813, 4072817), (468671, 2840051), (581831, 2287691), (741083, 1796087), (1007561, 1321061)]