31232201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 43013376

約数和(自身を除く): 11781175

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 761, 1001, 3157, 3731, 5327, 5863, 8371, 9893, 31201, 41041, 58597, 69251, 108823, 218407, 343211, 405613, 761761, 2402477, 2839291, 4461743, 31232201]

約数ペア:

[(1, 31232201), (7, 4461743), (11, 2839291), (13, 2402477), (41, 761761), (77, 405613), (91, 343211), (143, 218407), (287, 108823), (451, 69251), (533, 58597), (761, 41041), (1001, 31201), (3157, 9893), (3731, 8371), (5327, 5863)]