80428411

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 99025920

約数和(自身を除く): 18597509

約数列:

[1, 7, 17, 83, 119, 289, 479, 581, 1411, 2023, 3353, 8143, 9877, 23987, 39757, 57001, 138431, 167909, 278299, 675869, 969017, 4731083, 11489773, 80428411]

約数ペア:

[(1, 80428411), (7, 11489773), (17, 4731083), (83, 969017), (119, 675869), (289, 278299), (479, 167909), (581, 138431), (1411, 57001), (2023, 39757), (3353, 23987), (8143, 9877)]