139604641

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2801}}^1$

素因数の和:3032

約数の個数: 16

約数和(自身を含む): 159781248

約数和(自身を除く): 20176607

約数列:

[1, 11, 23, 197, 253, 2167, 2801, 4531, 30811, 49841, 64423, 551797, 708653, 6069767, 12691331, 139604641]

約数ペア:

[(1, 139604641), (11, 12691331), (23, 6069767), (197, 708653), (253, 551797), (2167, 64423), (2801, 49841), (4531, 30811)]