12132156981

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{176081}}^1$

素因数の和:176301

約数の個数: 32

約数和(自身を含む): 19676107008

約数和(自身を除く): 7543950027

約数列:

[1, 3, 7, 17, 21, 51, 119, 193, 357, 579, 1351, 3281, 4053, 9843, 22967, 68901, 176081, 528243, 1232567, 2993377, 3697701, 8980131, 20953639, 33983633, 62860917, 101950899, 237885431, 577721761, 713656293, 1733165283, 4044052327, 12132156981]

約数ペア:

[(1, 12132156981), (3, 4044052327), (7, 1733165283), (17, 713656293), (21, 577721761), (51, 237885431), (119, 101950899), (193, 62860917), (357, 33983633), (579, 20953639), (1351, 8980131), (3281, 3697701), (4053, 2993377), (9843, 1232567), (22967, 528243), (68901, 176081)]