12187571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 13737600

約数和(自身を除く): 1550029

約数列:

[1, 11, 59, 89, 211, 649, 979, 2321, 5251, 12449, 18779, 57761, 136939, 206569, 1107961, 12187571]

約数ペア:

[(1, 12187571), (11, 1107961), (59, 206569), (89, 136939), (211, 57761), (649, 18779), (979, 12449), (2321, 5251)]