2650011

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 4612608

約数和(自身を除く): 1962597

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 571, 663, 1547, 1713, 3997, 4641, 7423, 9707, 11991, 22269, 29121, 51961, 67949, 126191, 155883, 203847, 378573, 883337, 2650011]

約数ペア:

[(1, 2650011), (3, 883337), (7, 378573), (13, 203847), (17, 155883), (21, 126191), (39, 67949), (51, 51961), (91, 29121), (119, 22269), (221, 11991), (273, 9707), (357, 7423), (571, 4641), (663, 3997), (1547, 1713)]