669145038

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1570763}}^1$

素因数の和:1570839

約数の個数: 16

約数和(自身を含む): 1357140096

約数和(自身を除く): 687995058

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1570763, 3141526, 4712289, 9424578, 111524173, 223048346, 334572519, 669145038]

約数ペア:

[(1, 669145038), (2, 334572519), (3, 223048346), (6, 111524173), (71, 9424578), (142, 4712289), (213, 3141526), (426, 1570763)]