156969648591

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{105278101}}^1$

素因数の和:105278182

約数の個数: 16

約数和(自身を含む): 242560747008

約数和(自身を除く): 85591098417

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 105278101, 315834303, 736946707, 2210840121, 7474745171, 22424235513, 52323216197, 156969648591]

約数ペア:

[(1, 156969648591), (3, 52323216197), (7, 22424235513), (21, 7474745171), (71, 2210840121), (213, 736946707), (497, 315834303), (1491, 105278101)]