121431412921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2711}}^1\times {\mathrm{11447}}^1$

素因数の和:14221

約数の個数: 32

約数和(自身を含む): 152999497728

約数和(自身を除く): 31568084807

約数列:

[1, 7, 13, 43, 91, 301, 559, 2711, 3913, 11447, 18977, 35243, 80129, 116573, 148811, 246701, 492221, 816011, 1041677, 1515449, 3445547, 6398873, 10608143, 31032817, 44792111, 217229719, 403426621, 1334411131, 2823986347, 9340877917, 17347344703, 121431412921]

約数ペア:

[(1, 121431412921), (7, 17347344703), (13, 9340877917), (43, 2823986347), (91, 1334411131), (301, 403426621), (559, 217229719), (2711, 44792111), (3913, 31032817), (11447, 10608143), (18977, 6398873), (35243, 3445547), (80129, 1515449), (116573, 1041677), (148811, 816011), (246701, 492221)]