86249891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 113541120

約数和(自身を除く): 27291229

約数列:

[1, 7, 13, 17, 91, 119, 127, 221, 439, 889, 1547, 1651, 2159, 3073, 5707, 7463, 11557, 15113, 28067, 39949, 52241, 55753, 97019, 196469, 390271, 679133, 724789, 947801, 5073523, 6634607, 12321413, 86249891]

約数ペア:

[(1, 86249891), (7, 12321413), (13, 6634607), (17, 5073523), (91, 947801), (119, 724789), (127, 679133), (221, 390271), (439, 196469), (889, 97019), (1547, 55753), (1651, 52241), (2159, 39949), (3073, 28067), (5707, 15113), (7463, 11557)]