85335537

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 132830208

約数和(自身を除く): 47494671

約数列:

[1, 3, 7, 21, 83, 173, 249, 283, 519, 581, 849, 1211, 1743, 1981, 3633, 5943, 14359, 23489, 43077, 48959, 70467, 100513, 146877, 164423, 301539, 342713, 493269, 1028139, 4063597, 12190791, 28445179, 85335537]

約数ペア:

[(1, 85335537), (3, 28445179), (7, 12190791), (21, 4063597), (83, 1028139), (173, 493269), (249, 342713), (283, 301539), (519, 164423), (581, 146877), (849, 100513), (1211, 70467), (1743, 48959), (1981, 43077), (3633, 23489), (5943, 14359)]