40989151

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{8779}}^1$

素因数の和:8838

約数の個数: 16

約数和(自身を含む): 50572800

約数和(自身を除く): 9583649

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 8779, 61453, 201917, 254591, 1413419, 1782137, 5855593, 40989151]

約数ペア:

[(1, 40989151), (7, 5855593), (23, 1782137), (29, 1413419), (161, 254591), (203, 201917), (667, 61453), (4669, 8779)]