22951383

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 39352320

約数和(自身を除く): 16400937

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 223, 273, 377, 507, 609, 669, 1131, 1183, 1561, 2639, 2899, 3549, 4683, 4901, 6467, 7917, 8697, 14703, 19401, 20293, 34307, 37687, 45269, 60879, 84071, 102921, 113061, 135807, 252213, 263809, 588497, 791427, 1092923, 1765491, 3278769, 7650461, 22951383]

約数ペア:

[(1, 22951383), (3, 7650461), (7, 3278769), (13, 1765491), (21, 1092923), (29, 791427), (39, 588497), (87, 263809), (91, 252213), (169, 135807), (203, 113061), (223, 102921), (273, 84071), (377, 60879), (507, 45269), (609, 37687), (669, 34307), (1131, 20293), (1183, 19401), (1561, 14703), (2639, 8697), (2899, 7917), (3549, 6467), (4683, 4901)]