171924441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 259096320

約数和(自身を除く): 87171879

約数列:

[1, 3, 13, 29, 39, 71, 87, 213, 377, 923, 1131, 2059, 2141, 2769, 6177, 6423, 26767, 27833, 62089, 80301, 83499, 152011, 186267, 456033, 807157, 1976143, 2421471, 4408319, 5928429, 13224957, 57308147, 171924441]

約数ペア:

[(1, 171924441), (3, 57308147), (13, 13224957), (29, 5928429), (39, 4408319), (71, 2421471), (87, 1976143), (213, 807157), (377, 456033), (923, 186267), (1131, 152011), (2059, 83499), (2141, 80301), (2769, 62089), (6177, 27833), (6423, 26767)]