12691833

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 9371271

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 167, 231, 329, 501, 517, 539, 987, 1169, 1551, 1617, 1837, 2303, 3507, 3619, 5511, 6909, 7849, 8183, 10857, 12859, 23547, 24549, 25333, 38577, 54943, 75999, 86339, 90013, 164829, 259017, 270039, 384601, 604373, 1153803, 1813119, 4230611, 12691833]

約数ペア:

[(1, 12691833), (3, 4230611), (7, 1813119), (11, 1153803), (21, 604373), (33, 384601), (47, 270039), (49, 259017), (77, 164829), (141, 90013), (147, 86339), (167, 75999), (231, 54943), (329, 38577), (501, 25333), (517, 24549), (539, 23547), (987, 12859), (1169, 10857), (1551, 8183), (1617, 7849), (1837, 6909), (2303, 5511), (3507, 3619)]