71648863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29473}}^1$

素因数の和:29514

約数の個数: 16

約数和(自身を含む): 89129376

約数和(自身を除く): 17480513

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 29473, 324203, 383149, 501041, 4214639, 5511451, 6513533, 71648863]

約数ペア:

[(1, 71648863), (11, 6513533), (13, 5511451), (17, 4214639), (143, 501041), (187, 383149), (221, 324203), (2431, 29473)]