191794331521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{857}}^1\times {\mathrm{2887}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 212306814720

約数和(自身を除く): 20512483199

約数列:

[1, 13, 67, 89, 857, 871, 1157, 2887, 5963, 11141, 37531, 57419, 76273, 77519, 193429, 256943, 746447, 991549, 2474159, 2514577, 3340259, 5110291, 17215181, 32164067, 66433783, 165768653, 220200151, 223797353, 2154992489, 2862601963, 14753410117, 191794331521]

約数ペア:

[(1, 191794331521), (13, 14753410117), (67, 2862601963), (89, 2154992489), (857, 223797353), (871, 220200151), (1157, 165768653), (2887, 66433783), (5963, 32164067), (11141, 17215181), (37531, 5110291), (57419, 3340259), (76273, 2514577), (77519, 2474159), (193429, 991549), (256943, 746447)]