4181793

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 7130112

約数和(自身を除く): 2948319

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 421, 473, 903, 1263, 1419, 2947, 3311, 4631, 8841, 9933, 13893, 18103, 32417, 54309, 97251, 126721, 199133, 380163, 597399, 1393931, 4181793]

約数ペア:

[(1, 4181793), (3, 1393931), (7, 597399), (11, 380163), (21, 199133), (33, 126721), (43, 97251), (77, 54309), (129, 32417), (231, 18103), (301, 13893), (421, 9933), (473, 8841), (903, 4631), (1263, 3311), (1419, 2947)]