7932171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 4325109

約数列:

[1, 3, 13, 23, 37, 39, 69, 111, 239, 299, 481, 717, 851, 897, 1443, 2553, 3107, 5497, 8843, 9321, 11063, 16491, 26529, 33189, 71461, 114959, 203389, 214383, 344877, 610167, 2644057, 7932171]

約数ペア:

[(1, 7932171), (3, 2644057), (13, 610167), (23, 344877), (37, 214383), (39, 203389), (69, 114959), (111, 71461), (239, 33189), (299, 26529), (481, 16491), (717, 11063), (851, 9321), (897, 8843), (1443, 5497), (2553, 3107)]