15394071

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 25878528

約数和(自身を除く): 10484457

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 231, 309, 647, 721, 1133, 1941, 2163, 3399, 4529, 7117, 7931, 13587, 21351, 23793, 49819, 66641, 149457, 199923, 466487, 733051, 1399461, 2199153, 5131357, 15394071]

約数ペア:

[(1, 15394071), (3, 5131357), (7, 2199153), (11, 1399461), (21, 733051), (33, 466487), (77, 199923), (103, 149457), (231, 66641), (309, 49819), (647, 23793), (721, 21351), (1133, 13587), (1941, 7931), (2163, 7117), (3399, 4529)]