38374557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 58060800

約数和(自身を除く): 19686243

約数列:

[1, 3, 13, 23, 39, 69, 179, 239, 299, 537, 717, 897, 2327, 3107, 4117, 5497, 6981, 9321, 12351, 16491, 42781, 53521, 71461, 128343, 160563, 214383, 556153, 983963, 1668459, 2951889, 12791519, 38374557]

約数ペア:

[(1, 38374557), (3, 12791519), (13, 2951889), (23, 1668459), (39, 983963), (69, 556153), (179, 214383), (239, 160563), (299, 128343), (537, 71461), (717, 53521), (897, 42781), (2327, 16491), (3107, 12351), (4117, 9321), (5497, 6981)]