61002851

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 20282269

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 329, 611, 799, 839, 1547, 4277, 5593, 5873, 10387, 10907, 14263, 39433, 72709, 76349, 99841, 185419, 276031, 512629, 670361, 1297933, 3588403, 4692527, 8714693, 61002851]

約数ペア:

[(1, 61002851), (7, 8714693), (13, 4692527), (17, 3588403), (47, 1297933), (91, 670361), (119, 512629), (221, 276031), (329, 185419), (611, 99841), (799, 76349), (839, 72709), (1547, 39433), (4277, 14263), (5593, 10907), (5873, 10387)]