8188713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 14152320

約数和(自身を除く): 5963607

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 179, 207, 221, 299, 391, 537, 663, 897, 1173, 1611, 1989, 2327, 2691, 3043, 3519, 4117, 5083, 6981, 9129, 12351, 15249, 20943, 27387, 37053, 39559, 45747, 53521, 69989, 118677, 160563, 209967, 356031, 481689, 629901, 909857, 2729571, 8188713]

約数ペア:

[(1, 8188713), (3, 2729571), (9, 909857), (13, 629901), (17, 481689), (23, 356031), (39, 209967), (51, 160563), (69, 118677), (117, 69989), (153, 53521), (179, 45747), (207, 39559), (221, 37053), (299, 27387), (391, 20943), (537, 15249), (663, 12351), (897, 9129), (1173, 6981), (1611, 5083), (1989, 4117), (2327, 3519), (2691, 3043)]