80576409

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12203}}^1$

素因数の和:12308

約数の個数: 16

約数和(自身を含む): 112472064

約数和(自身を除く): 31895655

約数列:

[1, 3, 31, 71, 93, 213, 2201, 6603, 12203, 36609, 378293, 866413, 1134879, 2599239, 26858803, 80576409]

約数ペア:

[(1, 80576409), (3, 26858803), (31, 2599239), (71, 1134879), (93, 866413), (213, 378293), (2201, 36609), (6603, 12203)]