201439133

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 249384960

約数和(自身を除く): 47945827

約数列:

[1, 7, 29, 43, 47, 203, 301, 329, 491, 1247, 1363, 2021, 3437, 8729, 9541, 14147, 14239, 21113, 23077, 58609, 99673, 147791, 161539, 410263, 612277, 669233, 992311, 4285939, 4684631, 6946177, 28777019, 201439133]

約数ペア:

[(1, 201439133), (7, 28777019), (29, 6946177), (43, 4684631), (47, 4285939), (203, 992311), (301, 669233), (329, 612277), (491, 410263), (1247, 161539), (1363, 147791), (2021, 99673), (3437, 58609), (8729, 23077), (9541, 21113), (14147, 14239)]