207913855

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{3823}}^1$

素因数の和:4050

約数の個数: 16

約数和(自身を含む): 254678400

約数和(自身を除く): 46764545

約数列:

[1, 5, 73, 149, 365, 745, 3823, 10877, 19115, 54385, 279079, 569627, 1395395, 2848135, 41582771, 207913855]

約数ペア:

[(1, 207913855), (5, 41582771), (73, 2848135), (149, 1395395), (365, 569627), (745, 279079), (3823, 54385), (10877, 19115)]