42505827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155699}}^1$

素因数の和:155722

約数の個数: 16

約数和(自身を含む): 69753600

約数和(自身を除く): 27247773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 155699, 467097, 1089893, 2024087, 3269679, 6072261, 14168609, 42505827]

約数ペア:

[(1, 42505827), (3, 14168609), (7, 6072261), (13, 3269679), (21, 2024087), (39, 1089893), (91, 467097), (273, 155699)]