7971353733

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{394993}}^1$

素因数の和:395065

約数の個数: 24

約数和(自身を含む): 12551329344

約数和(自身を除く): 4579975611

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 2883, 6727, 20181, 394993, 1184979, 2764951, 8294853, 12244783, 36734349, 85713481, 257140443, 379588273, 1138764819, 2657117911, 7971353733]

約数ペア:

[(1, 7971353733), (3, 2657117911), (7, 1138764819), (21, 379588273), (31, 257140443), (93, 85713481), (217, 36734349), (651, 12244783), (961, 8294853), (2883, 2764951), (6727, 1184979), (20181, 394993)]