156789881277

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{5227}}^1\times {\mathrm{140827}}^1$

素因数の和:146128

約数の個数: 16

約数和(自身を含む): 212039649792

約数和(自身を除く): 55249768515

約数列:

[1, 3, 71, 213, 5227, 15681, 140827, 371117, 422481, 1113351, 9998717, 29996151, 736102729, 2208308187, 52263293759, 156789881277]

約数ペア:

[(1, 156789881277), (3, 52263293759), (71, 2208308187), (213, 736102729), (5227, 29996151), (15681, 9998717), (140827, 1113351), (371117, 422481)]