208033679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{4357}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 251020800

約数和(自身を除く): 42987121

約数列:

[1, 7, 19, 133, 359, 2513, 4357, 6821, 30499, 47747, 82783, 579481, 1564163, 10949141, 29719097, 208033679]

約数ペア:

[(1, 208033679), (7, 29719097), (19, 10949141), (133, 1564163), (359, 579481), (2513, 82783), (4357, 47747), (6821, 30499)]