1390267261

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{3769}}^1$

素因数の和:4036

約数の個数: 16

約数和(自身を含む): 1464087040

約数和(自身を除く): 73819779

約数列:

[1, 31, 73, 163, 2263, 3769, 5053, 11899, 116839, 275137, 368869, 614347, 8529247, 19044757, 44847331, 1390267261]

約数ペア:

[(1, 1390267261), (31, 44847331), (73, 19044757), (163, 8529247), (2263, 614347), (3769, 368869), (5053, 275137), (11899, 116839)]