91708253

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 116793600

約数和(自身を除く): 25085347

約数列:

[1, 7, 13, 49, 91, 131, 157, 343, 637, 917, 1099, 1703, 2041, 4459, 6419, 7693, 11921, 14287, 20567, 44933, 53851, 83447, 100009, 143969, 267371, 584129, 700063, 1007783, 1871597, 7054481, 13101179, 91708253]

約数ペア:

[(1, 91708253), (7, 13101179), (13, 7054481), (49, 1871597), (91, 1007783), (131, 700063), (157, 584129), (343, 267371), (637, 143969), (917, 100009), (1099, 83447), (1703, 53851), (2041, 44933), (4459, 20567), (6419, 14287), (7693, 11921)]