64989051

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4642

約数の個数: 16

約数和(自身を含む): 90037248

約数和(自身を除く): 25048197

約数列:

[1, 3, 31, 93, 157, 471, 4451, 4867, 13353, 14601, 137981, 413943, 698807, 2096421, 21663017, 64989051]

約数ペア:

[(1, 64989051), (3, 21663017), (31, 2096421), (93, 698807), (157, 413943), (471, 137981), (4451, 14601), (4867, 13353)]