56888139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{643}}^1$

素因数の和:1047

約数の個数: 32

約数和(自身を含む): 94961664

約数和(自身を除く): 38073525

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 383, 643, 1149, 1929, 2681, 4213, 4501, 7073, 8043, 12639, 13503, 21219, 29491, 49511, 88473, 148533, 246269, 738807, 1723883, 2708959, 5171649, 8126877, 18962713, 56888139]

約数ペア:

[(1, 56888139), (3, 18962713), (7, 8126877), (11, 5171649), (21, 2708959), (33, 1723883), (77, 738807), (231, 246269), (383, 148533), (643, 88473), (1149, 49511), (1929, 29491), (2681, 21219), (4213, 13503), (4501, 12639), (7073, 8043)]