12153867

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 6646773

約数列:

[1, 3, 11, 23, 33, 67, 69, 201, 239, 253, 717, 737, 759, 1541, 2211, 2629, 4623, 5497, 7887, 16013, 16491, 16951, 48039, 50853, 60467, 176143, 181401, 368299, 528429, 1104897, 4051289, 12153867]

約数ペア:

[(1, 12153867), (3, 4051289), (11, 1104897), (23, 528429), (33, 368299), (67, 181401), (69, 176143), (201, 60467), (239, 50853), (253, 48039), (717, 16951), (737, 16491), (759, 16013), (1541, 7887), (2211, 5497), (2629, 4623)]