7137572151

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 9739312128

約数和(自身を除く): 2601739977

約数列:

[1, 3, 103, 157, 167, 309, 471, 501, 881, 2643, 16171, 17201, 26219, 48513, 51603, 78657, 90743, 138317, 147127, 272229, 414951, 441381, 2700557, 8101671, 14246651, 15154081, 23098939, 42739953, 45462243, 69296817, 2379190717, 7137572151]

約数ペア:

[(1, 7137572151), (3, 2379190717), (103, 69296817), (157, 45462243), (167, 42739953), (309, 23098939), (471, 15154081), (501, 14246651), (881, 8101671), (2643, 2700557), (16171, 441381), (17201, 414951), (26219, 272229), (48513, 147127), (51603, 138317), (78657, 90743)]