16888919037

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1\times {\mathrm{1697}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 23238420480

約数和(自身を除く): 6349501443

約数列:

[1, 3, 43, 129, 179, 431, 537, 1293, 1697, 5091, 7697, 18533, 23091, 55599, 72971, 77149, 218913, 231447, 303763, 731407, 911289, 2194221, 3317407, 9952221, 13061809, 31450501, 39185427, 94351503, 130921853, 392765559, 5629639679, 16888919037]

約数ペア:

[(1, 16888919037), (3, 5629639679), (43, 392765559), (129, 130921853), (179, 94351503), (431, 39185427), (537, 31450501), (1293, 13061809), (1697, 9952221), (5091, 3317407), (7697, 2194221), (18533, 911289), (23091, 731407), (55599, 303763), (72971, 231447), (77149, 218913)]