219036389

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4243}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 271649952

約数和(自身を除く): 52613563

約数列:

[1, 11, 13, 19, 143, 209, 247, 361, 2717, 3971, 4243, 4693, 46673, 51623, 55159, 80617, 606749, 886787, 1048021, 1531723, 11528231, 16848953, 19912399, 219036389]

約数ペア:

[(1, 219036389), (11, 19912399), (13, 16848953), (19, 11528231), (143, 1531723), (209, 1048021), (247, 886787), (361, 606749), (2717, 80617), (3971, 55159), (4243, 51623), (4693, 46673)]