1430908521

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{51581}}^1$

素因数の和:52912

約数の個数: 16

約数和(自身を含む): 2182124928

約数和(自身を除く): 751216407

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 51581, 154743, 361067, 1083201, 68138501, 204415503, 476969507, 1430908521]

約数ペア:

[(1, 1430908521), (3, 476969507), (7, 204415503), (21, 68138501), (1321, 1083201), (3963, 361067), (9247, 154743), (27741, 51581)]