75398897

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 93297600

約数和(自身を除く): 17898703

約数列:

[1, 7, 19, 49, 109, 133, 743, 763, 931, 2071, 5201, 5341, 14117, 14497, 36407, 80987, 98819, 101479, 566909, 691733, 1538753, 3968363, 10771271, 75398897]

約数ペア:

[(1, 75398897), (7, 10771271), (19, 3968363), (49, 1538753), (109, 691733), (133, 566909), (743, 101479), (763, 98819), (931, 80987), (2071, 36407), (5201, 14497), (5341, 14117)]