2017253959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{322709}}^1$

素因数の和:322782

約数の個数: 16

約数和(自身を含む): 2478412800

約数和(自身を除く): 461158841

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 322709, 2258963, 6131471, 15167323, 42920297, 106171261, 288179137, 2017253959]

約数ペア:

[(1, 2017253959), (7, 288179137), (19, 106171261), (47, 42920297), (133, 15167323), (329, 6131471), (893, 2258963), (6251, 322709)]