13231947

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1801}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 18452480

約数和(自身を除く): 5220533

約数列:

[1, 3, 31, 79, 93, 237, 1801, 2449, 5403, 7347, 55831, 142279, 167493, 426837, 4410649, 13231947]

約数ペア:

[(1, 13231947), (3, 4410649), (31, 426837), (79, 167493), (93, 142279), (237, 55831), (1801, 7347), (2449, 5403)]