156959120981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4376143}}^1$

素因数の和:4376276

約数の個数: 16

約数和(自身を含む): 176446126080

約数和(自身を除く): 19487005099

約数列:

[1, 13, 31, 89, 403, 1157, 2759, 35867, 4376143, 56889859, 135660433, 389476727, 1763585629, 5063197451, 12073778537, 156959120981]

約数ペア:

[(1, 156959120981), (13, 12073778537), (31, 5063197451), (89, 1763585629), (403, 389476727), (1157, 135660433), (2759, 56889859), (35867, 4376143)]