48911289

素因数分解:

$3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{4079}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 74680320

約数和(自身を除く): 25769031

約数列:

[1, 3, 7, 21, 571, 1713, 3997, 4079, 11991, 12237, 28553, 85659, 2329109, 6987327, 16303763, 48911289]

約数ペア:

[(1, 48911289), (3, 16303763), (7, 6987327), (21, 2329109), (571, 85659), (1713, 28553), (3997, 12237), (4079, 11991)]