214267287

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 327172608

約数和(自身を除く): 112905321

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 3657, 4507, 13521, 15847, 47541, 58591, 103661, 175773, 238871, 310983, 716613, 1347593, 3105323, 4042779, 5494033, 9315969, 16482099, 71422429, 214267287]

約数ペア:

[(1, 214267287), (3, 71422429), (13, 16482099), (23, 9315969), (39, 5494033), (53, 4042779), (69, 3105323), (159, 1347593), (299, 716613), (689, 310983), (897, 238871), (1219, 175773), (2067, 103661), (3657, 58591), (4507, 47541), (13521, 15847)]