28504437591

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{746209}}^1$

素因数の和:746343

約数の個数: 32

約数和(自身を含む): 46420231680

約数和(自身を除く): 17915794089

約数列:

[1, 3, 7, 17, 21, 51, 107, 119, 321, 357, 749, 1819, 2247, 5457, 12733, 38199, 746209, 2238627, 5223463, 12685553, 15670389, 38056659, 79844363, 88798871, 239533089, 266396613, 558910541, 1357354171, 1676731623, 4072062513, 9501479197, 28504437591]

約数ペア:

[(1, 28504437591), (3, 9501479197), (7, 4072062513), (17, 1676731623), (21, 1357354171), (51, 558910541), (107, 266396613), (119, 239533089), (321, 88798871), (357, 79844363), (749, 38056659), (1819, 15670389), (2247, 12685553), (5457, 5223463), (12733, 2238627), (38199, 746209)]