331365719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 356592000

約数和(自身を除く): 25226281

約数列:

[1, 19, 67, 149, 1273, 1747, 2831, 9983, 33193, 117049, 189677, 260303, 2223931, 4945757, 17440301, 331365719]

約数ペア:

[(1, 331365719), (19, 17440301), (67, 4945757), (149, 2223931), (1273, 260303), (1747, 189677), (2831, 117049), (9983, 33193)]