6989673607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 8672361984

約数和(自身を除く): 1682688377

約数列:

[1, 7, 17, 43, 119, 301, 641, 731, 2131, 4487, 5117, 10897, 14917, 27563, 36227, 76279, 91633, 192941, 253589, 468571, 641431, 1365971, 1557761, 3279997, 9561797, 10904327, 23221507, 58736753, 162550549, 411157271, 998524801, 6989673607]

約数ペア:

[(1, 6989673607), (7, 998524801), (17, 411157271), (43, 162550549), (119, 58736753), (301, 23221507), (641, 10904327), (731, 9561797), (2131, 3279997), (4487, 1557761), (5117, 1365971), (10897, 641431), (14917, 468571), (27563, 253589), (36227, 192941), (76279, 91633)]