172183713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 252717696

約数和(自身を除く): 80533983

約数列:

[1, 3, 13, 39, 73, 197, 219, 307, 591, 921, 949, 2561, 2847, 3991, 7683, 11973, 14381, 22411, 43143, 60479, 67233, 181437, 186953, 291343, 560859, 786227, 874029, 2358681, 4414967, 13244901, 57394571, 172183713]

約数ペア:

[(1, 172183713), (3, 57394571), (13, 13244901), (39, 4414967), (73, 2358681), (197, 874029), (219, 786227), (307, 560859), (591, 291343), (921, 186953), (949, 181437), (2561, 67233), (2847, 60479), (3991, 43143), (7683, 22411), (11973, 14381)]