645013941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1503529}}^1$

素因数の和:1503556

約数の個数: 16

約数和(自身を含む): 1010372160

約数和(自身を除く): 365358219

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1503529, 4510587, 16538819, 19545877, 49616457, 58637631, 215004647, 645013941]

約数ペア:

[(1, 645013941), (3, 215004647), (11, 58637631), (13, 49616457), (33, 19545877), (39, 16538819), (143, 4510587), (429, 1503529)]