31372873

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{821}}^1$

素因数の和:984

約数の個数: 16

約数和(自身を含む): 36930816

約数和(自身を除く): 5557943

約数列:

[1, 7, 53, 103, 371, 721, 821, 5459, 5747, 38213, 43513, 84563, 304591, 591941, 4481839, 31372873]

約数ペア:

[(1, 31372873), (7, 4481839), (53, 591941), (103, 304591), (371, 84563), (721, 43513), (821, 38213), (5459, 5747)]