207986405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{130399}}^1$

素因数の和:130444

約数の個数: 16

約数和(自身を含む): 281664000

約数和(自身を除く): 73677595

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 130399, 651995, 1434389, 3781571, 7171945, 18907855, 41597281, 207986405]

約数ペア:

[(1, 207986405), (5, 41597281), (11, 18907855), (29, 7171945), (55, 3781571), (145, 1434389), (319, 651995), (1595, 130399)]