97217953

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 119439360

約数和(自身を除く): 22221407

約数列:

[1, 7, 31, 53, 79, 107, 217, 371, 553, 749, 1643, 2449, 3317, 4187, 5671, 8453, 11501, 17143, 23219, 29309, 39697, 59171, 129797, 175801, 262043, 448009, 908579, 1230607, 1834301, 3136063, 13888279, 97217953]

約数ペア:

[(1, 97217953), (7, 13888279), (31, 3136063), (53, 1834301), (79, 1230607), (107, 908579), (217, 448009), (371, 262043), (553, 175801), (749, 129797), (1643, 59171), (2449, 39697), (3317, 29309), (4187, 23219), (5671, 17143), (8453, 11501)]