260468874993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{64648517}}^1$

素因数の和:64648616

約数の個数: 16

約数和(自身を含む): 372375463680

約数和(自身を除く): 111906588687

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 64648517, 193945551, 1099024789, 3297074367, 5107232843, 15321698529, 86822958331, 260468874993]

約数ペア:

[(1, 260468874993), (3, 86822958331), (17, 15321698529), (51, 5107232843), (79, 3297074367), (237, 1099024789), (1343, 193945551), (4029, 64648517)]