16513375419

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{239}}^1\times {\mathrm{18679}}^1$

素因数の和:19064

約数の個数: 32

約数和(自身を含む): 24747264000

約数和(自身を除く): 8233888581

約数列:

[1, 3, 9, 27, 137, 239, 411, 717, 1233, 2151, 3699, 6453, 18679, 32743, 56037, 98229, 168111, 294687, 504333, 884061, 2559023, 4464281, 7677069, 13392843, 23031207, 40178529, 69093621, 120535587, 611606497, 1834819491, 5504458473, 16513375419]

約数ペア:

[(1, 16513375419), (3, 5504458473), (9, 1834819491), (27, 611606497), (137, 120535587), (239, 69093621), (411, 40178529), (717, 23031207), (1233, 13392843), (2151, 7677069), (3699, 4464281), (6453, 2559023), (18679, 884061), (32743, 504333), (56037, 294687), (98229, 168111)]