7908927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 4348353

約数列:

[1, 3, 13, 17, 39, 51, 79, 151, 221, 237, 453, 663, 1027, 1343, 1963, 2567, 3081, 4029, 5889, 7701, 11929, 17459, 33371, 35787, 52377, 100113, 155077, 202793, 465231, 608379, 2636309, 7908927]

約数ペア:

[(1, 7908927), (3, 2636309), (13, 608379), (17, 465231), (39, 202793), (51, 155077), (79, 100113), (151, 52377), (221, 35787), (237, 33371), (453, 17459), (663, 11929), (1027, 7701), (1343, 5889), (1963, 4029), (2567, 3081)]