1751947197

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2441}}^1$

素因数の和:2714

約数の個数: 64

約数和(自身を含む): 3150766080

約数和(自身を除く): 1398818883

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 239, 273, 429, 717, 1001, 1673, 2441, 2629, 3003, 3107, 5019, 7323, 7887, 9321, 17087, 18403, 21749, 26851, 31733, 34177, 51261, 55209, 65247, 80553, 95199, 102531, 187957, 222131, 239239, 349063, 563871, 583399, 666393, 717717, 1047189, 1750197, 2443441, 4083793, 6417389, 7330323, 7584187, 12251379, 19252167, 22752561, 44921723, 53089309, 83426057, 134765169, 159267927, 250278171, 583982399, 1751947197]

約数ペア:

[(1, 1751947197), (3, 583982399), (7, 250278171), (11, 159267927), (13, 134765169), (21, 83426057), (33, 53089309), (39, 44921723), (77, 22752561), (91, 19252167), (143, 12251379), (231, 7584187), (239, 7330323), (273, 6417389), (429, 4083793), (717, 2443441), (1001, 1750197), (1673, 1047189), (2441, 717717), (2629, 666393), (3003, 583399), (3107, 563871), (5019, 349063), (7323, 239239), (7887, 222131), (9321, 187957), (17087, 102531), (18403, 95199), (21749, 80553), (26851, 65247), (31733, 55209), (34177, 51261)]