2491401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4472

約数の個数: 16

約数和(自身を含む): 3837888

約数和(自身を除く): 1346487

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 4441, 13323, 48851, 75497, 146553, 226491, 830467, 2491401]

約数ペア:

[(1, 2491401), (3, 830467), (11, 226491), (17, 146553), (33, 75497), (51, 48851), (187, 13323), (561, 4441)]