13042323

素因数分解:

$3^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 22277120

約数和(自身を除く): 9234797

約数列:

[1, 3, 7, 9, 21, 27, 63, 151, 189, 453, 457, 1057, 1359, 1371, 3171, 3199, 4077, 4113, 9513, 9597, 12339, 28539, 28791, 69007, 86373, 207021, 483049, 621063, 1449147, 1863189, 4347441, 13042323]

約数ペア:

[(1, 13042323), (3, 4347441), (7, 1863189), (9, 1449147), (21, 621063), (27, 483049), (63, 207021), (151, 86373), (189, 69007), (453, 28791), (457, 28539), (1057, 12339), (1359, 9597), (1371, 9513), (3171, 4113), (3199, 4077)]