66682119

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 103795200

約数和(自身を除く): 37113081

約数列:

[1, 3, 7, 21, 101, 149, 211, 303, 447, 633, 707, 1043, 1477, 2121, 3129, 4431, 15049, 21311, 31439, 45147, 63933, 94317, 105343, 149177, 220073, 316029, 447531, 660219, 3175339, 9526017, 22227373, 66682119]

約数ペア:

[(1, 66682119), (3, 22227373), (7, 9526017), (21, 3175339), (101, 660219), (149, 447531), (211, 316029), (303, 220073), (447, 149177), (633, 105343), (707, 94317), (1043, 63933), (1477, 45147), (2121, 31439), (3129, 21311), (4431, 15049)]