31931659

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 16

約数和(自身を含む): 34467840

約数和(自身を除く): 2536181

約数列:

[1, 23, 47, 109, 271, 1081, 2507, 5123, 6233, 12737, 29539, 117829, 292951, 679397, 1388333, 31931659]

約数ペア:

[(1, 31931659), (23, 1388333), (47, 679397), (109, 292951), (271, 117829), (1081, 29539), (2507, 12737), (5123, 6233)]