287114217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{12893}}^1$

素因数の和:13480

約数の個数: 16

約数和(自身を含む): 413020608

約数和(自身を除く): 125906391

約数列:

[1, 3, 13, 39, 571, 1713, 7423, 12893, 22269, 38679, 167609, 502827, 7361903, 22085709, 95704739, 287114217]

約数ペア:

[(1, 287114217), (3, 95704739), (13, 22085709), (39, 7361903), (571, 502827), (1713, 167609), (7423, 38679), (12893, 22269)]