63403989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{1571}}^1$

素因数の和:2808

約数の個数: 16

約数和(自身を含む): 92358144

約数和(自身を除く): 28954155

約数列:

[1, 3, 11, 33, 1223, 1571, 3669, 4713, 13453, 17281, 40359, 51843, 1921333, 5763999, 21134663, 63403989]

約数ペア:

[(1, 63403989), (3, 21134663), (11, 5763999), (33, 1921333), (1223, 51843), (1571, 40359), (3669, 17281), (4713, 13453)]