2356809

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3951360

約数和(自身を除く): 1594551

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 97, 267, 273, 291, 623, 679, 1157, 1261, 1869, 2037, 3471, 3783, 8099, 8633, 8827, 24297, 25899, 26481, 60431, 112229, 181293, 336687, 785603, 2356809]

約数ペア:

[(1, 2356809), (3, 785603), (7, 336687), (13, 181293), (21, 112229), (39, 60431), (89, 26481), (91, 25899), (97, 24297), (267, 8827), (273, 8633), (291, 8099), (623, 3783), (679, 3471), (1157, 2037), (1261, 1869)]