981703814399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{863}}^1\times {\mathrm{19991}}^1$

素因数の和:21611

約数の個数: 32

約数和(自身を含む): 1227080171520

約数和(自身を除く): 245376357121

約数列:

[1, 7, 11, 77, 739, 863, 5173, 6041, 8129, 9493, 19991, 56903, 66451, 139937, 219901, 637757, 1539307, 4464299, 7015327, 14773349, 17252233, 49107289, 103413443, 120765631, 162506839, 189774563, 1137547873, 1328421941, 12749400187, 89245801309, 140243402057, 981703814399]

約数ペア:

[(1, 981703814399), (7, 140243402057), (11, 89245801309), (77, 12749400187), (739, 1328421941), (863, 1137547873), (5173, 189774563), (6041, 162506839), (8129, 120765631), (9493, 103413443), (19991, 49107289), (56903, 17252233), (66451, 14773349), (139937, 7015327), (219901, 4464299), (637757, 1539307)]