15898641

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 24624000

約数和(自身を除く): 8725359

約数列:

[1, 3, 11, 29, 33, 37, 87, 111, 319, 407, 449, 957, 1073, 1221, 1347, 3219, 4939, 11803, 13021, 14817, 16613, 35409, 39063, 49839, 143231, 182743, 429693, 481777, 548229, 1445331, 5299547, 15898641]

約数ペア:

[(1, 15898641), (3, 5299547), (11, 1445331), (29, 548229), (33, 481777), (37, 429693), (87, 182743), (111, 143231), (319, 49839), (407, 39063), (449, 35409), (957, 16613), (1073, 14817), (1221, 13021), (1347, 11803), (3219, 4939)]