40395017

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 44943360

約数和(自身を除く): 4548343

約数列:

[1, 13, 43, 127, 559, 569, 1651, 5461, 7397, 24467, 70993, 72263, 318071, 939419, 3107309, 40395017]

約数ペア:

[(1, 40395017), (13, 3107309), (43, 939419), (127, 318071), (559, 72263), (569, 70993), (1651, 24467), (5461, 7397)]