13878035

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3797}}^1$

素因数の和:3862

約数の個数: 16

約数和(自身を含む): 18048096

約数和(自身を除く): 4170061

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 3797, 18985, 64549, 163271, 322745, 816355, 2775607, 13878035]

約数ペア:

[(1, 13878035), (5, 2775607), (17, 816355), (43, 322745), (85, 163271), (215, 64549), (731, 18985), (3655, 3797)]