12628891

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 14842800

約数和(自身を除く): 2213909

約数列:

[1, 11, 29, 59, 61, 121, 319, 649, 671, 1711, 1769, 3509, 3599, 7139, 7381, 18821, 19459, 39589, 104371, 207031, 214049, 435479, 1148081, 12628891]

約数ペア:

[(1, 12628891), (11, 1148081), (29, 435479), (59, 214049), (61, 207031), (121, 104371), (319, 39589), (649, 19459), (671, 18821), (1711, 7381), (1769, 7139), (3509, 3599)]