21167422537

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1\times {\mathrm{41387}}^1$

素因数の和:42048

約数の個数: 16

約数和(自身を含む): 22723005312

約数和(自身を除く): 1555582775

約数列:

[1, 23, 37, 601, 851, 13823, 22237, 41387, 511451, 951901, 1531319, 24873587, 35220337, 572092501, 920322719, 21167422537]

約数ペア:

[(1, 21167422537), (23, 920322719), (37, 572092501), (601, 35220337), (851, 24873587), (13823, 1531319), (22237, 951901), (41387, 511451)]