85670193

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 137926656

約数和(自身を除く): 52256463

約数列:

[1, 3, 7, 21, 23, 69, 83, 161, 249, 483, 581, 1743, 1909, 2137, 5727, 6411, 13363, 14959, 40089, 44877, 49151, 147453, 177371, 344057, 532113, 1032171, 1241597, 3724791, 4079533, 12238599, 28556731, 85670193]

約数ペア:

[(1, 85670193), (3, 28556731), (7, 12238599), (21, 4079533), (23, 3724791), (69, 1241597), (83, 1032171), (161, 532113), (249, 344057), (483, 177371), (581, 147453), (1743, 49151), (1909, 44877), (2137, 40089), (5727, 14959), (6411, 13363)]