201219730647

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{68449}}^1\times {\mathrm{75377}}^1$

素因数の和:143842

約数の個数: 16

約数和(自身を含む): 288938949600

約数和(自身を除く): 87719218953

約数列:

[1, 3, 13, 39, 68449, 75377, 205347, 226131, 889837, 979901, 2669511, 2939703, 5159480273, 15478440819, 67073243549, 201219730647]

約数ペア:

[(1, 201219730647), (3, 67073243549), (13, 15478440819), (39, 5159480273), (68449, 2939703), (75377, 2669511), (205347, 979901), (226131, 889837)]