161146391

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{12491}}^1$

素因数の和:12614

約数の個数: 16

約数和(自身を含む): 195874560

約数和(自身を除く): 34728169

約数列:

[1, 7, 19, 97, 133, 679, 1843, 12491, 12901, 87437, 237329, 1211627, 1661303, 8481389, 23020913, 161146391]

約数ペア:

[(1, 161146391), (7, 23020913), (19, 8481389), (97, 1661303), (133, 1211627), (679, 237329), (1843, 87437), (12491, 12901)]