2015362013

素因数分解:

$7^3\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 2402784000

約数和(自身を除く): 387421987

約数列:

[1, 7, 49, 89, 107, 343, 617, 623, 749, 4319, 4361, 5243, 9523, 30233, 30527, 36701, 54913, 66019, 66661, 211631, 384391, 462133, 466627, 2690737, 3234931, 3266389, 5875691, 18835159, 22644517, 41129837, 287908859, 2015362013]

約数ペア:

[(1, 2015362013), (7, 287908859), (49, 41129837), (89, 22644517), (107, 18835159), (343, 5875691), (617, 3266389), (623, 3234931), (749, 2690737), (4319, 466627), (4361, 462133), (5243, 384391), (9523, 211631), (30233, 66661), (30527, 66019), (36701, 54913)]