15672416739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{335117}}^1$

素因数の和:335275

約数の個数: 32

約数和(自身を含む): 25479691776

約数和(自身を除く): 9807275037

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 2227, 2751, 6681, 15589, 46767, 335117, 1005351, 2345819, 5696989, 7037457, 17090967, 39878923, 43900327, 119636769, 131700981, 307302289, 746305559, 921906867, 2238916677, 5224138913, 15672416739]

約数ペア:

[(1, 15672416739), (3, 5224138913), (7, 2238916677), (17, 921906867), (21, 746305559), (51, 307302289), (119, 131700981), (131, 119636769), (357, 43900327), (393, 39878923), (917, 17090967), (2227, 7037457), (2751, 5696989), (6681, 2345819), (15589, 1005351), (46767, 335117)]