159707613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 234807552

約数和(自身を除く): 75099939

約数列:

[1, 3, 13, 39, 71, 137, 213, 411, 421, 923, 1263, 1781, 2769, 5343, 5473, 9727, 16419, 29181, 29891, 57677, 89673, 126451, 173031, 379353, 388583, 749801, 1165749, 2249403, 4095067, 12285201, 53235871, 159707613]

約数ペア:

[(1, 159707613), (3, 53235871), (13, 12285201), (39, 4095067), (71, 2249403), (137, 1165749), (213, 749801), (411, 388583), (421, 379353), (923, 173031), (1263, 126451), (1781, 89673), (2769, 57677), (5343, 29891), (5473, 29181), (9727, 16419)]