12780693361

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{31231}}^1$

素因数の和:31612

約数の個数: 16

約数和(自身を含む): 13544194048

約数和(自身を除く): 763500687

約数列:

[1, 31, 43, 307, 1333, 9517, 13201, 31231, 409231, 968161, 1342933, 9587917, 41630923, 297225427, 412280431, 12780693361]

約数ペア:

[(1, 12780693361), (31, 412280431), (43, 297225427), (307, 41630923), (1333, 9587917), (9517, 1342933), (13201, 968161), (31231, 409231)]