40371107

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 11043805

約数列:

[1, 7, 17, 37, 53, 119, 173, 259, 371, 629, 901, 1211, 1961, 2941, 4403, 6307, 6401, 9169, 13727, 20587, 33337, 44807, 64183, 108817, 155873, 233359, 339253, 761719, 1091111, 2374771, 5767301, 40371107]

約数ペア:

[(1, 40371107), (7, 5767301), (17, 2374771), (37, 1091111), (53, 761719), (119, 339253), (173, 233359), (259, 155873), (371, 108817), (629, 64183), (901, 44807), (1211, 33337), (1961, 20587), (2941, 13727), (4403, 9169), (6307, 6401)]