1861885441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{6163}}^1$

素因数の和:7560

約数の個数: 16

約数和(自身を含む): 2124952704

約数和(自身を除く): 263067263

約数列:

[1, 13, 17, 221, 1367, 6163, 17771, 23239, 80119, 104771, 302107, 1362023, 8424821, 109522673, 143221957, 1861885441]

約数ペア:

[(1, 1861885441), (13, 143221957), (17, 109522673), (221, 8424821), (1367, 1362023), (6163, 302107), (17771, 104771), (23239, 80119)]