4893826561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{19993}}^1$

素因数の和:21016

約数の個数: 16

約数和(自身を含む): 5553533440

約数和(自身を除く): 659706879

約数列:

[1, 13, 19, 247, 991, 12883, 18829, 19993, 244777, 259909, 379867, 4938271, 19813063, 257569819, 376448197, 4893826561]

約数ペア:

[(1, 4893826561), (13, 376448197), (19, 257569819), (247, 19813063), (991, 4938271), (12883, 379867), (18829, 259909), (19993, 244777)]