12940053

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 20914176

約数和(自身を除く): 7974123

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 219, 367, 483, 511, 1101, 1533, 1679, 2569, 5037, 7707, 8441, 11753, 25323, 26791, 35259, 59087, 80373, 177261, 187537, 562611, 616193, 1848579, 4313351, 12940053]

約数ペア:

[(1, 12940053), (3, 4313351), (7, 1848579), (21, 616193), (23, 562611), (69, 187537), (73, 177261), (161, 80373), (219, 59087), (367, 35259), (483, 26791), (511, 25323), (1101, 11753), (1533, 8441), (1679, 7707), (2569, 5037)]