2015192231

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263183}}^1$

素因数の和:263246

約数の個数: 16

約数和(自身を含む): 2358128640

約数和(自身を除く): 342936409

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 263183, 3421379, 5000477, 8158673, 65006201, 106062749, 155014787, 2015192231]

約数ペア:

[(1, 2015192231), (13, 155014787), (19, 106062749), (31, 65006201), (247, 8158673), (403, 5000477), (589, 3421379), (7657, 263183)]