31470179

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{907}}^1$

素因数の和:1094

約数の個数: 16

約数和(自身を含む): 36152928

約数和(自身を除く): 4682749

約数列:

[1, 13, 17, 157, 221, 907, 2041, 2669, 11791, 15419, 34697, 142399, 200447, 1851187, 2420783, 31470179]

約数ペア:

[(1, 31470179), (13, 2420783), (17, 1851187), (157, 200447), (221, 142399), (907, 34697), (2041, 15419), (2669, 11791)]