20163219971

素因数分解:

${\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{1390471}}^1$

素因数の和:1391341

約数の個数: 8

約数和(自身を含む): 21374335584

約数和(自身を除く): 1211115613

約数列:

[1, 17, 853, 14501, 1390471, 23638007, 1186071763, 20163219971]

約数ペア:

[(1, 20163219971), (17, 1186071763), (853, 23638007), (14501, 1390471)]