38893521

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 52715520

約数和(自身を除く): 13821999

約数列:

[1, 3, 103, 191, 309, 573, 659, 1977, 19673, 59019, 67877, 125869, 203631, 377607, 12964507, 38893521]

約数ペア:

[(1, 38893521), (3, 12964507), (103, 377607), (191, 203631), (309, 125869), (573, 67877), (659, 59019), (1977, 19673)]