12842907

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8929893

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1049, 1113, 1749, 3147, 4081, 7343, 11539, 12243, 22029, 34617, 55597, 80773, 166791, 242319, 389179, 611567, 1167537, 1834701, 4280969, 12842907]

約数ペア:

[(1, 12842907), (3, 4280969), (7, 1834701), (11, 1167537), (21, 611567), (33, 389179), (53, 242319), (77, 166791), (159, 80773), (231, 55597), (371, 34617), (583, 22029), (1049, 12243), (1113, 11539), (1749, 7343), (3147, 4081)]