157214181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{12791}}^1$

素因数の和:13052

約数の個数: 16

約数和(自身を含む): 222887808

約数和(自身を除く): 65673627

約数列:

[1, 3, 17, 51, 241, 723, 4097, 12291, 12791, 38373, 217447, 652341, 3082631, 9247893, 52404727, 157214181]

約数ペア:

[(1, 157214181), (3, 52404727), (17, 9247893), (51, 3082631), (241, 652341), (723, 217447), (4097, 38373), (12291, 12791)]