13902417

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 20913984

約数和(自身を除く): 7011567

約数列:

[1, 3, 9, 37, 83, 111, 249, 333, 503, 747, 1509, 3071, 4527, 9213, 18611, 27639, 41749, 55833, 125247, 167499, 375741, 1544713, 4634139, 13902417]

約数ペア:

[(1, 13902417), (3, 4634139), (9, 1544713), (37, 375741), (83, 167499), (111, 125247), (249, 55833), (333, 41749), (503, 27639), (747, 18611), (1509, 9213), (3071, 4527)]