149217431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{12101}}^1$

素因数の和:12190

約数の個数: 16

約数和(自身を含む): 174268800

約数和(自身を除く): 25051369

約数列:

[1, 11, 19, 59, 209, 649, 1121, 12101, 12331, 133111, 229919, 713959, 2529109, 7853549, 13565221, 149217431]

約数ペア:

[(1, 149217431), (11, 13565221), (19, 7853549), (59, 2529109), (209, 713959), (649, 229919), (1121, 133111), (12101, 12331)]