2938997621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{418601}}^1$

素因数の和:418684

約数の個数: 16

約数和(自身を含む): 3616721280

約数和(自身を除く): 677723659

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 418601, 2930207, 7116217, 24697459, 49813519, 172882213, 419856803, 2938997621]

約数ペア:

[(1, 2938997621), (7, 419856803), (17, 172882213), (59, 49813519), (119, 24697459), (413, 7116217), (1003, 2930207), (7021, 418601)]