39425969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 8474191

約数列:

[1, 11, 19, 41, 43, 107, 209, 451, 473, 779, 817, 1177, 1763, 2033, 4387, 4601, 8569, 8987, 19393, 22363, 33497, 48257, 50611, 83353, 87419, 188641, 368467, 916883, 961609, 2075051, 3584179, 39425969]

約数ペア:

[(1, 39425969), (11, 3584179), (19, 2075051), (41, 961609), (43, 916883), (107, 368467), (209, 188641), (451, 87419), (473, 83353), (779, 50611), (817, 48257), (1177, 33497), (1763, 22363), (2033, 19393), (4387, 8987), (4601, 8569)]