12644187

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 17633280

約数和(自身を除く): 4989093

約数列:

[1, 3, 31, 79, 93, 237, 1721, 2449, 5163, 7347, 53351, 135959, 160053, 407877, 4214729, 12644187]

約数ペア:

[(1, 12644187), (3, 4214729), (31, 407877), (79, 160053), (93, 135959), (237, 53351), (1721, 7347), (2449, 5163)]