143428441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 161274240

約数和(自身を除く): 17845799

約数列:

[1, 13, 53, 67, 169, 239, 689, 871, 3107, 3551, 8957, 11323, 12667, 16013, 40391, 46163, 164671, 208169, 600119, 848689, 2140723, 2706197, 11032957, 143428441]

約数ペア:

[(1, 143428441), (13, 11032957), (53, 2706197), (67, 2140723), (169, 848689), (239, 600119), (689, 208169), (871, 164671), (3107, 46163), (3551, 40391), (8957, 16013), (11323, 12667)]