12939003

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18671}}^1$

素因数の和:18695

約数の個数: 24

約数和(自身を含む): 23302656

約数和(自身を除く): 10363653

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 18671, 56013, 130697, 168039, 205381, 392091, 616143, 1176273, 1437667, 1848429, 4313001, 12939003]

約数ペア:

[(1, 12939003), (3, 4313001), (7, 1848429), (9, 1437667), (11, 1176273), (21, 616143), (33, 392091), (63, 205381), (77, 168039), (99, 130697), (231, 56013), (693, 18671)]