2948477147

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{39929}}^1$

素因数の和:40091

約数の個数: 24

約数和(自身を含む): 3769072560

約数和(自身を除く): 820595413

約数列:

[1, 7, 11, 49, 77, 137, 539, 959, 1507, 6713, 10549, 39929, 73843, 279503, 439219, 1956521, 3074533, 5470273, 21521731, 38291911, 60173003, 268043377, 421211021, 2948477147]

約数ペア:

[(1, 2948477147), (7, 421211021), (11, 268043377), (49, 60173003), (77, 38291911), (137, 21521731), (539, 5470273), (959, 3074533), (1507, 1956521), (6713, 439219), (10549, 279503), (39929, 73843)]