23796513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 39836160

約数和(自身を除く): 16039647

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 207, 239, 299, 333, 481, 717, 851, 897, 1443, 2151, 2553, 2691, 3107, 4329, 5497, 7659, 8843, 9321, 11063, 16491, 26529, 27963, 33189, 49473, 71461, 79587, 99567, 114959, 203389, 214383, 344877, 610167, 643149, 1034631, 1830501, 2644057, 7932171, 23796513]

約数ペア:

[(1, 23796513), (3, 7932171), (9, 2644057), (13, 1830501), (23, 1034631), (37, 643149), (39, 610167), (69, 344877), (111, 214383), (117, 203389), (207, 114959), (239, 99567), (299, 79587), (333, 71461), (481, 49473), (717, 33189), (851, 27963), (897, 26529), (1443, 16491), (2151, 11063), (2553, 9321), (2691, 8843), (3107, 7659), (4329, 5497)]