21050097

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10067}}^1$

素因数の和:10128

約数の個数: 16

約数和(自身を含む): 30445632

約数和(自身を除く): 9395535

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 10067, 30201, 171139, 412747, 513417, 1238241, 7016699, 21050097]

約数ペア:

[(1, 21050097), (3, 7016699), (17, 1238241), (41, 513417), (51, 412747), (123, 171139), (697, 30201), (2091, 10067)]