209753401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{11197}}^1$

素因数の和:11352

約数の個数: 16

約数和(自身を含む): 248326848

約数和(自身を除く): 38573447

約数列:

[1, 11, 13, 131, 143, 1441, 1703, 11197, 18733, 123167, 145561, 1466807, 1601171, 16134877, 19068491, 209753401]

約数ペア:

[(1, 209753401), (11, 19068491), (13, 16134877), (131, 1601171), (143, 1466807), (1441, 145561), (1703, 123167), (11197, 18733)]