173404517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 210153216

約数和(自身を除く): 36748699

約数列:

[1, 11, 13, 61, 103, 143, 193, 671, 793, 1133, 1339, 2123, 2509, 6283, 8723, 11773, 14729, 19879, 27599, 69113, 81679, 129503, 153049, 218669, 258427, 898469, 1212619, 1683539, 2842697, 13338809, 15764047, 173404517]

約数ペア:

[(1, 173404517), (11, 15764047), (13, 13338809), (61, 2842697), (103, 1683539), (143, 1212619), (193, 898469), (671, 258427), (793, 218669), (1133, 153049), (1339, 129503), (2123, 81679), (2509, 69113), (6283, 27599), (8723, 19879), (11773, 14729)]