12463209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 20447856

約数和(自身を除く): 7984647

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 131, 279, 341, 393, 961, 1023, 1179, 1441, 2883, 3069, 4061, 4323, 8649, 10571, 12183, 12969, 31713, 36549, 44671, 95139, 125891, 134013, 377673, 402039, 1133019, 1384801, 4154403, 12463209]

約数ペア:

[(1, 12463209), (3, 4154403), (9, 1384801), (11, 1133019), (31, 402039), (33, 377673), (93, 134013), (99, 125891), (131, 95139), (279, 44671), (341, 36549), (393, 31713), (961, 12969), (1023, 12183), (1179, 10571), (1441, 8649), (2883, 4323), (3069, 4061)]