23341101

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 39015360

約数和(自身を除く): 15674259

約数列:

[1, 3, 7, 19, 21, 49, 57, 61, 133, 137, 147, 183, 399, 411, 427, 931, 959, 1159, 1281, 2603, 2793, 2877, 2989, 3477, 6713, 7809, 8113, 8357, 8967, 18221, 20139, 24339, 25071, 54663, 56791, 58499, 127547, 158783, 170373, 175497, 382641, 409493, 476349, 1111481, 1228479, 3334443, 7780367, 23341101]

約数ペア:

[(1, 23341101), (3, 7780367), (7, 3334443), (19, 1228479), (21, 1111481), (49, 476349), (57, 409493), (61, 382641), (133, 175497), (137, 170373), (147, 158783), (183, 127547), (399, 58499), (411, 56791), (427, 54663), (931, 25071), (959, 24339), (1159, 20139), (1281, 18221), (2603, 8967), (2793, 8357), (2877, 8113), (2989, 7809), (3477, 6713)]