163742313

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7213}}^1$

素因数の和:7293

約数の個数: 32

約数和(自身を含む): 265936896

約数和(自身を除く): 102194583

約数列:

[1, 3, 7, 21, 23, 47, 69, 141, 161, 329, 483, 987, 1081, 3243, 7213, 7567, 21639, 22701, 50491, 151473, 165899, 339011, 497697, 1017033, 1161293, 2373077, 3483879, 7119231, 7797253, 23391759, 54580771, 163742313]

約数ペア:

[(1, 163742313), (3, 54580771), (7, 23391759), (21, 7797253), (23, 7119231), (47, 3483879), (69, 2373077), (141, 1161293), (161, 1017033), (329, 497697), (483, 339011), (987, 165899), (1081, 151473), (3243, 50491), (7213, 22701), (7567, 21639)]