1399862013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{109049}}^1$

素因数の和:109452

約数の個数: 16

約数和(自身を含む): 2041416000

約数和(自身を除く): 641553987

約数列:

[1, 3, 11, 33, 389, 1167, 4279, 12837, 109049, 327147, 1199539, 3598617, 42420061, 127260183, 466620671, 1399862013]

約数ペア:

[(1, 1399862013), (3, 466620671), (11, 127260183), (33, 42420061), (389, 3598617), (1167, 1199539), (4279, 327147), (12837, 109049)]