12673731

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 20113920

約数和(自身を除く): 7440189

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 193, 371, 413, 579, 1113, 1239, 1351, 3127, 4053, 9381, 10229, 11387, 21889, 30687, 34161, 65667, 71603, 79709, 214809, 239127, 603511, 1810533, 4224577, 12673731]

約数ペア:

[(1, 12673731), (3, 4224577), (7, 1810533), (21, 603511), (53, 239127), (59, 214809), (159, 79709), (177, 71603), (193, 65667), (371, 34161), (413, 30687), (579, 21889), (1113, 11387), (1239, 10229), (1351, 9381), (3127, 4053)]