8524191

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 13913856

約数和(自身を除く): 5389665

約数列:

[1, 3, 13, 17, 23, 39, 43, 51, 69, 129, 169, 221, 299, 391, 507, 559, 663, 731, 897, 989, 1173, 1677, 2193, 2873, 2967, 3887, 5083, 7267, 8619, 9503, 11661, 12857, 15249, 16813, 21801, 28509, 38571, 50439, 66079, 123539, 167141, 198237, 218569, 370617, 501423, 655707, 2841397, 8524191]

約数ペア:

[(1, 8524191), (3, 2841397), (13, 655707), (17, 501423), (23, 370617), (39, 218569), (43, 198237), (51, 167141), (69, 123539), (129, 66079), (169, 50439), (221, 38571), (299, 28509), (391, 21801), (507, 16813), (559, 15249), (663, 12857), (731, 11661), (897, 9503), (989, 8619), (1173, 7267), (1677, 5083), (2193, 3887), (2873, 2967)]