438789329

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 523138176

約数和(自身を除く): 84348847

約数列:

[1, 11, 17, 43, 187, 197, 277, 473, 731, 2167, 3047, 3349, 4709, 8041, 8471, 11911, 36839, 51799, 54569, 93181, 131021, 144007, 202487, 600259, 927673, 1584077, 2227357, 2346467, 10204403, 25811137, 39889939, 438789329]

約数ペア:

[(1, 438789329), (11, 39889939), (17, 25811137), (43, 10204403), (187, 2346467), (197, 2227357), (277, 1584077), (473, 927673), (731, 600259), (2167, 202487), (3047, 144007), (3349, 131021), (4709, 93181), (8041, 54569), (8471, 51799), (11911, 36839)]