1281036207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{21341}}^1$

素因数の和:21479

約数の個数: 32

約数和(自身を含む): 1991464704

約数和(自身を除く): 710428497

約数列:

[1, 3, 11, 17, 33, 51, 107, 187, 321, 561, 1177, 1819, 3531, 5457, 20009, 21341, 60027, 64023, 234751, 362797, 704253, 1088391, 2283487, 3990767, 6850461, 11972301, 25118357, 38819279, 75355071, 116457837, 427012069, 1281036207]

約数ペア:

[(1, 1281036207), (3, 427012069), (11, 116457837), (17, 75355071), (33, 38819279), (51, 25118357), (107, 11972301), (187, 6850461), (321, 3990767), (561, 2283487), (1177, 1088391), (1819, 704253), (3531, 362797), (5457, 234751), (20009, 64023), (21341, 60027)]