15662832997

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{809}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 19546531200

約数和(自身を除く): 3883698203

約数列:

[1, 7, 23, 41, 49, 161, 287, 419, 809, 943, 1127, 2009, 2933, 5663, 6601, 9637, 17179, 18607, 20531, 33169, 39641, 46207, 67459, 120253, 130249, 232183, 338971, 395117, 472213, 762887, 841771, 911743, 1625281, 2372797, 2765819, 5340209, 7796333, 13897811, 16609579, 19360733, 37381463, 54574331, 97284677, 319649653, 382020317, 680992739, 2237547571, 15662832997]

約数ペア:

[(1, 15662832997), (7, 2237547571), (23, 680992739), (41, 382020317), (49, 319649653), (161, 97284677), (287, 54574331), (419, 37381463), (809, 19360733), (943, 16609579), (1127, 13897811), (2009, 7796333), (2933, 5340209), (5663, 2765819), (6601, 2372797), (9637, 1625281), (17179, 911743), (18607, 841771), (20531, 762887), (33169, 472213), (39641, 395117), (46207, 338971), (67459, 232183), (120253, 130249)]