1780147169

素因数分解:

${\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{492979}}^1$

素因数の和:493159

約数の個数: 8

約数和(自身を含む): 1869380160

約数和(自身を除く): 89232991

約数列:

[1, 23, 157, 3611, 492979, 11338517, 77397703, 1780147169]

約数ペア:

[(1, 1780147169), (23, 77397703), (157, 11338517), (3611, 492979)]