1269798901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 1635552000

約数和(自身を除く): 365753099

約数列:

[1, 7, 17, 29, 43, 119, 199, 203, 301, 493, 731, 1247, 1393, 1849, 3383, 3451, 5117, 5771, 8557, 8729, 12943, 21199, 23681, 31433, 40397, 53621, 59899, 98107, 145469, 148393, 220031, 248153, 367951, 375347, 686749, 911557, 1018283, 1737071, 2575657, 4218601, 6255167, 6380899, 10670579, 29530207, 43786169, 74694053, 181399843, 1269798901]

約数ペア:

[(1, 1269798901), (7, 181399843), (17, 74694053), (29, 43786169), (43, 29530207), (119, 10670579), (199, 6380899), (203, 6255167), (301, 4218601), (493, 2575657), (731, 1737071), (1247, 1018283), (1393, 911557), (1849, 686749), (3383, 375347), (3451, 367951), (5117, 248153), (5771, 220031), (8557, 148393), (8729, 145469), (12943, 98107), (21199, 59899), (23681, 53621), (31433, 40397)]