643017287

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1\times {\mathrm{991}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 714430464

約数和(自身を除く): 71413177

約数列:

[1, 11, 61, 671, 967, 991, 10637, 10901, 58987, 60451, 648857, 664961, 958297, 10541267, 58456117, 643017287]

約数ペア:

[(1, 643017287), (11, 58456117), (61, 10541267), (671, 958297), (967, 664961), (991, 648857), (10637, 60451), (10901, 58987)]