72561293

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 85193856

約数和(自身を除く): 12632563

約数列:

[1, 7, 53, 131, 371, 917, 1493, 6943, 10451, 48601, 79129, 195583, 553903, 1369081, 10365899, 72561293]

約数ペア:

[(1, 72561293), (7, 10365899), (53, 1369081), (131, 553903), (371, 195583), (917, 79129), (1493, 48601), (6943, 10451)]