31497839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 34108800

約数和(自身を除く): 2610961

約数列:

[1, 19, 67, 109, 227, 1273, 2071, 4313, 7303, 15209, 24743, 138757, 288971, 470117, 1657781, 31497839]

約数ペア:

[(1, 31497839), (19, 1657781), (67, 470117), (109, 288971), (227, 138757), (1273, 24743), (2071, 15209), (4313, 7303)]