16238409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1871}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 23721984

約数和(自身を除く): 7483575

約数列:

[1, 3, 11, 33, 263, 789, 1871, 2893, 5613, 8679, 20581, 61743, 492073, 1476219, 5412803, 16238409]

約数ペア:

[(1, 16238409), (3, 5412803), (11, 1476219), (33, 492073), (263, 61743), (789, 20581), (1871, 8679), (2893, 5613)]