215048920339

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{439709}}^1$

素因数の和:440150

約数の個数: 16

約数和(自身を含む): 236873535840

約数和(自身を除く): 21824615501

約数列:

[1, 11, 173, 257, 1903, 2827, 44461, 439709, 489071, 4836799, 76069657, 113005213, 836766227, 1243057343, 19549901849, 215048920339]

約数ペア:

[(1, 215048920339), (11, 19549901849), (173, 1243057343), (257, 836766227), (1903, 113005213), (2827, 76069657), (44461, 4836799), (439709, 489071)]