1330587489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{13121}}^1$

素因数の和:13581

約数の個数: 32

約数和(自身を含む): 2217093120

約数和(自身を除く): 886505631

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 439, 1317, 3073, 4829, 9219, 13121, 14487, 33803, 39363, 91847, 101409, 144331, 275541, 432993, 1010317, 3030951, 5760119, 17280357, 40320833, 63361309, 120962499, 190083927, 443529163, 1330587489]

約数ペア:

[(1, 1330587489), (3, 443529163), (7, 190083927), (11, 120962499), (21, 63361309), (33, 40320833), (77, 17280357), (231, 5760119), (439, 3030951), (1317, 1010317), (3073, 432993), (4829, 275541), (9219, 144331), (13121, 101409), (14487, 91847), (33803, 39363)]