15679420799

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{4813}}^1$

素因数の和:5079

約数の個数: 32

約数和(自身を含む): 18707589120

約数和(自身を除く): 3028168321

約数列:

[1, 7, 43, 79, 137, 301, 553, 959, 3397, 4813, 5891, 10823, 23779, 33691, 41237, 75761, 206959, 380227, 465389, 659381, 1448713, 2661589, 3257723, 4615667, 16349761, 28353383, 52091099, 114448327, 198473681, 364637693, 2239917257, 15679420799]

約数ペア:

[(1, 15679420799), (7, 2239917257), (43, 364637693), (79, 198473681), (137, 114448327), (301, 52091099), (553, 28353383), (959, 16349761), (3397, 4615667), (4813, 3257723), (5891, 2661589), (10823, 1448713), (23779, 659381), (33691, 465389), (41237, 380227), (75761, 206959)]