120139921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 133705728

約数和(自身を除く): 13565807

約数列:

[1, 11, 103, 107, 991, 1133, 1177, 10901, 11021, 102073, 106037, 121231, 1122803, 1166407, 10921811, 120139921]

約数ペア:

[(1, 120139921), (11, 10921811), (103, 1166407), (107, 1122803), (991, 121231), (1133, 106037), (1177, 102073), (10901, 11021)]