71269627

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1543}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 93381120

約数和(自身を除く): 22111493

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1543, 2431, 2717, 3553, 4199, 16973, 20059, 26231, 29317, 46189, 220649, 288541, 322487, 341003, 381121, 498389, 3751033, 4192331, 5482279, 6479057, 71269627]

約数ペア:

[(1, 71269627), (11, 6479057), (13, 5482279), (17, 4192331), (19, 3751033), (143, 498389), (187, 381121), (209, 341003), (221, 322487), (247, 288541), (323, 220649), (1543, 46189), (2431, 29317), (2717, 26231), (3553, 20059), (4199, 16973)]