31313302349

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{135757}}^1$

素因数の和:136244

約数の個数: 16

約数和(自身を含む): 36309291648

約数和(自身を除く): 4995989299

約数列:

[1, 7, 83, 397, 581, 2779, 32951, 135757, 230657, 950299, 11267831, 53895529, 78874817, 377268703, 4473328907, 31313302349]

約数ペア:

[(1, 31313302349), (7, 4473328907), (83, 377268703), (397, 78874817), (581, 53895529), (2779, 11267831), (32951, 950299), (135757, 230657)]