21483762

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67559}}^1$

素因数の和:67617

約数の個数: 16

約数和(自身を含む): 43778880

約数和(自身を除く): 22295118

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 67559, 135118, 202677, 405354, 3580627, 7161254, 10741881, 21483762]

約数ペア:

[(1, 21483762), (2, 10741881), (3, 7161254), (6, 3580627), (53, 405354), (106, 202677), (159, 135118), (318, 67559)]