13568709

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 22763520

約数和(自身を除く): 9194811

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 389, 453, 1057, 1167, 1661, 2723, 3171, 4279, 4983, 8169, 11627, 12837, 29953, 34881, 58739, 89859, 176217, 411173, 646129, 1233519, 1938387, 4522903, 13568709]

約数ペア:

[(1, 13568709), (3, 4522903), (7, 1938387), (11, 1233519), (21, 646129), (33, 411173), (77, 176217), (151, 89859), (231, 58739), (389, 34881), (453, 29953), (1057, 12837), (1167, 11627), (1661, 8169), (2723, 4983), (3171, 4279)]