889011201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{52889}}^1$

素因数の和:53336

約数の個数: 16

約数和(自身を含む): 1279514880

約数和(自身を除く): 390503679

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 52889, 158667, 687557, 2062671, 22795159, 68385477, 296337067, 889011201]

約数ペア:

[(1, 889011201), (3, 296337067), (13, 68385477), (39, 22795159), (431, 2062671), (1293, 687557), (5603, 158667), (16809, 52889)]