291245113

素因数分解:

${\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{1801}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 311385600

約数和(自身を除く): 20140487

約数列:

[1, 23, 79, 89, 1801, 1817, 2047, 7031, 41423, 142279, 160289, 161713, 3272417, 3686647, 12662831, 291245113]

約数ペア:

[(1, 291245113), (23, 12662831), (79, 3686647), (89, 3272417), (1801, 161713), (1817, 160289), (2047, 142279), (7031, 41423)]