890485917

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{77279}}^1$

素因数の和:77472

約数の個数: 16

約数和(自身を含む): 1246371840

約数和(自身を除く): 355885923

約数列:

[1, 3, 23, 69, 167, 501, 3841, 11523, 77279, 231837, 1777417, 5332251, 12905593, 38716779, 296828639, 890485917]

約数ペア:

[(1, 890485917), (3, 296828639), (23, 38716779), (69, 12905593), (167, 5332251), (501, 1777417), (3841, 231837), (11523, 77279)]