173121639

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{45403}}^1$

素因数の和:45478

約数の個数: 16

約数和(自身を含む): 244091904

約数和(自身を除く): 70970265

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 45403, 136209, 1407493, 1861523, 4222479, 5584569, 57707213, 173121639]

約数ペア:

[(1, 173121639), (3, 57707213), (31, 5584569), (41, 4222479), (93, 1861523), (123, 1407493), (1271, 136209), (3813, 45403)]