81129907

素因数分解:

${\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 85775040

約数和(自身を除く): 4645133

約数列:

[1, 29, 103, 157, 173, 2987, 4553, 5017, 16171, 17819, 27161, 468959, 516751, 787669, 2797583, 81129907]

約数ペア:

[(1, 81129907), (29, 2797583), (103, 787669), (157, 516751), (173, 468959), (2987, 27161), (4553, 17819), (5017, 16171)]