2913236571

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{11987}}^1$

素因数の和:12231

約数の個数: 32

約数和(自身を含む): 4529737728

約数和(自身を除く): 1616501157

約数列:

[1, 3, 7, 21, 71, 163, 213, 489, 497, 1141, 1491, 3423, 11573, 11987, 34719, 35961, 81011, 83909, 243033, 251727, 851077, 1953881, 2553231, 5861643, 5957539, 13677167, 17872617, 41031501, 138725551, 416176653, 971078857, 2913236571]

約数ペア:

[(1, 2913236571), (3, 971078857), (7, 416176653), (21, 138725551), (71, 41031501), (163, 17872617), (213, 13677167), (489, 5957539), (497, 5861643), (1141, 2553231), (1491, 1953881), (3423, 851077), (11573, 251727), (11987, 243033), (34719, 83909), (35961, 81011)]