13276497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 21506688

約数和(自身を除く): 8230191

約数列:

[1, 3, 13, 19, 23, 39, 41, 57, 69, 123, 247, 299, 361, 437, 533, 741, 779, 897, 943, 1083, 1311, 1599, 2337, 2829, 4693, 5681, 8303, 10127, 12259, 14079, 14801, 17043, 17917, 24909, 30381, 36777, 44403, 53751, 107939, 192413, 232921, 323817, 340423, 577239, 698763, 1021269, 4425499, 13276497]

約数ペア:

[(1, 13276497), (3, 4425499), (13, 1021269), (19, 698763), (23, 577239), (39, 340423), (41, 323817), (57, 232921), (69, 192413), (123, 107939), (247, 53751), (299, 44403), (361, 36777), (437, 30381), (533, 24909), (741, 17917), (779, 17043), (897, 14801), (943, 14079), (1083, 12259), (1311, 10127), (1599, 8303), (2337, 5681), (2829, 4693)]