71911411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29581}}^1$

素因数の和:29622

約数の個数: 16

約数和(自身を含む): 89455968

約数和(自身を除く): 17544557

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 29581, 325391, 384553, 502877, 4230083, 5531647, 6537401, 71911411]

約数ペア:

[(1, 71911411), (11, 6537401), (13, 5531647), (17, 4230083), (143, 502877), (187, 384553), (221, 325391), (2431, 29581)]