538119543

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 785937600

約数和(自身を除く): 247818057

約数列:

[1, 3, 13, 39, 89, 229, 267, 677, 687, 1157, 2031, 2977, 3471, 8801, 8931, 20381, 26403, 60253, 61143, 155033, 180759, 264953, 465099, 783289, 794859, 2015429, 2349867, 6046287, 13797937, 41393811, 179373181, 538119543]

約数ペア:

[(1, 538119543), (3, 179373181), (13, 41393811), (39, 13797937), (89, 6046287), (229, 2349867), (267, 2015429), (677, 794859), (687, 783289), (1157, 465099), (2031, 264953), (2977, 180759), (3471, 155033), (8801, 61143), (8931, 60253), (20381, 26403)]