25156131

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8377}}^1$

素因数の和:8411

約数の個数: 32

約数和(自身を含む): 45040128

約数和(自身を除く): 19883997

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 8377, 25131, 58639, 92147, 108901, 175917, 276441, 326703, 645029, 762307, 1197911, 1935087, 2286921, 3593733, 8385377, 25156131]

約数ペア:

[(1, 25156131), (3, 8385377), (7, 3593733), (11, 2286921), (13, 1935087), (21, 1197911), (33, 762307), (39, 645029), (77, 326703), (91, 276441), (143, 175917), (231, 108901), (273, 92147), (429, 58639), (1001, 25131), (3003, 8377)]