43347993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 63051552

約数和(自身を除く): 19703559

約数列:

[1, 3, 13, 39, 169, 193, 443, 507, 579, 1329, 2509, 5759, 7527, 17277, 32617, 74867, 85499, 97851, 224601, 256497, 1111487, 3334461, 14449331, 43347993]

約数ペア:

[(1, 43347993), (3, 14449331), (13, 3334461), (39, 1111487), (169, 256497), (193, 224601), (443, 97851), (507, 85499), (579, 74867), (1329, 32617), (2509, 17277), (5759, 7527)]