4001019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{461}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 5854464

約数和(自身を除く): 1853445

約数列:

[1, 3, 11, 33, 263, 461, 789, 1383, 2893, 5071, 8679, 15213, 121243, 363729, 1333673, 4001019]

約数ペア:

[(1, 4001019), (3, 1333673), (11, 363729), (33, 121243), (263, 15213), (461, 8679), (789, 5071), (1383, 2893)]