13207953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12911}}^1$

素因数の和:12956

約数の個数: 16

約数和(自身を含む): 19832832

約数和(自身を除く): 6624879

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 12911, 38733, 142021, 400241, 426063, 1200723, 4402651, 13207953]

約数ペア:

[(1, 13207953), (3, 4402651), (11, 1200723), (31, 426063), (33, 400241), (93, 142021), (341, 38733), (1023, 12911)]