220131113

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 238258944

約数和(自身を除く): 18127831

約数列:

[1, 17, 67, 157, 1139, 1231, 2669, 10519, 20927, 82477, 178823, 193267, 1402109, 3285539, 12948889, 220131113]

約数ペア:

[(1, 220131113), (17, 12948889), (67, 3285539), (157, 1402109), (1139, 193267), (1231, 178823), (2669, 82477), (10519, 20927)]