64178401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 76518400

約数和(自身を除く): 12339999

約数列:

[1, 7, 31, 97, 217, 679, 3007, 3049, 21049, 21343, 94519, 295753, 661633, 2070271, 9168343, 64178401]

約数ペア:

[(1, 64178401), (7, 9168343), (31, 2070271), (97, 661633), (217, 295753), (679, 94519), (3007, 21343), (3049, 21049)]