12765401519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 14119526400

約数和(自身を除く): 1354124881

約数列:

[1, 13, 79, 139, 223, 401, 1027, 1807, 2899, 5213, 10981, 17617, 30997, 31679, 55739, 89423, 142753, 229021, 402961, 411827, 724607, 1162499, 2448763, 4403381, 7064417, 12429797, 31833919, 57243953, 91837421, 161587361, 981953963, 12765401519]

約数ペア:

[(1, 12765401519), (13, 981953963), (79, 161587361), (139, 91837421), (223, 57243953), (401, 31833919), (1027, 12429797), (1807, 7064417), (2899, 4403381), (5213, 2448763), (10981, 1162499), (17617, 724607), (30997, 411827), (31679, 402961), (55739, 229021), (89423, 142753)]