156958007619

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1\times {\mathrm{107377}}^1$

素因数の和:108915

約数の個数: 32

約数和(自身を含む): 244430125056

約数和(自身を除く): 87472117437

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1481, 4443, 10367, 31101, 69607, 107377, 208821, 322131, 487249, 751639, 1461747, 2254917, 5046719, 15140157, 35327033, 105981099, 159025337, 477076011, 1113177359, 3339532077, 7474190839, 22422572517, 52319335873, 156958007619]

約数ペア:

[(1, 156958007619), (3, 52319335873), (7, 22422572517), (21, 7474190839), (47, 3339532077), (141, 1113177359), (329, 477076011), (987, 159025337), (1481, 105981099), (4443, 35327033), (10367, 15140157), (31101, 5046719), (69607, 2254917), (107377, 1461747), (208821, 751639), (322131, 487249)]