25357593921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{65269}}^1$

素因数の和:65537

約数の個数: 32

約数和(自身を含む): 37683242880

約数和(自身を除く): 12325648959

約数列:

[1, 3, 11, 33, 61, 183, 193, 579, 671, 2013, 2123, 6369, 11773, 35319, 65269, 129503, 195807, 388509, 717959, 2153877, 3981409, 11944227, 12596917, 37790751, 43795499, 131386497, 138566087, 415698261, 768411937, 2305235811, 8452531307, 25357593921]

約数ペア:

[(1, 25357593921), (3, 8452531307), (11, 2305235811), (33, 768411937), (61, 415698261), (183, 138566087), (193, 131386497), (579, 43795499), (671, 37790751), (2013, 12596917), (2123, 11944227), (6369, 3981409), (11773, 2153877), (35319, 717959), (65269, 388509), (129503, 195807)]