129972293

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 159719040

約数和(自身を除く): 29746747

約数列:

[1, 11, 17, 19, 157, 187, 209, 233, 323, 1727, 2563, 2669, 2983, 3553, 3961, 4427, 29359, 32813, 36581, 43571, 48697, 50711, 75259, 402391, 557821, 621877, 695039, 827849, 6840647, 7645429, 11815663, 129972293]

約数ペア:

[(1, 129972293), (11, 11815663), (17, 7645429), (19, 6840647), (157, 827849), (187, 695039), (209, 621877), (233, 557821), (323, 402391), (1727, 75259), (2563, 50711), (2669, 48697), (2983, 43571), (3553, 36581), (3961, 32813), (4427, 29359)]