9821847

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4139}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 15102720

約数和(自身を除く): 5280873

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 4139, 12417, 28973, 86919, 467707, 1403121, 3273949, 9821847]

約数ペア:

[(1, 9821847), (3, 3273949), (7, 1403121), (21, 467707), (113, 86919), (339, 28973), (791, 12417), (2373, 4139)]