2013753931

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1201}}^1\times {\mathrm{1801}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 2469244560

約数和(自身を除く): 455490629

約数列:

[1, 7, 19, 49, 133, 931, 1201, 1801, 8407, 12607, 22819, 34219, 58849, 88249, 159733, 239533, 1118131, 1676731, 2163001, 15141007, 41097019, 105987049, 287679133, 2013753931]

約数ペア:

[(1, 2013753931), (7, 287679133), (19, 105987049), (49, 41097019), (133, 15141007), (931, 2163001), (1201, 1676731), (1801, 1118131), (8407, 239533), (12607, 159733), (22819, 88249), (34219, 58849)]