86164647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 124236288

約数和(自身を除く): 38071641

約数列:

[1, 3, 23, 43, 69, 113, 129, 257, 339, 771, 989, 2599, 2967, 4859, 5911, 7797, 11051, 14577, 17733, 29041, 33153, 87123, 111757, 254173, 335271, 667943, 762519, 1248763, 2003829, 3746289, 28721549, 86164647]

約数ペア:

[(1, 86164647), (3, 28721549), (23, 3746289), (43, 2003829), (69, 1248763), (113, 762519), (129, 667943), (257, 335271), (339, 254173), (771, 111757), (989, 87123), (2599, 33153), (2967, 29041), (4859, 17733), (5911, 14577), (7797, 11051)]