15371121549

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1\times {\mathrm{6373}}^1$

素因数の和:9097

約数の個数: 32

約数和(自身を含む): 23980109824

約数和(自身を除く): 8608988275

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2671, 6373, 8013, 18697, 19119, 44611, 56091, 114853, 133833, 274039, 344559, 803971, 822117, 1918273, 2411913, 5754819, 17022283, 51066849, 119155981, 357467943, 731958169, 2195874507, 5123707183, 15371121549]

約数ペア:

[(1, 15371121549), (3, 5123707183), (7, 2195874507), (21, 731958169), (43, 357467943), (129, 119155981), (301, 51066849), (903, 17022283), (2671, 5754819), (6373, 2411913), (8013, 1918273), (18697, 822117), (19119, 803971), (44611, 344559), (56091, 274039), (114853, 133833)]