207856347

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{21391}}^1$

素因数の和:21514

約数の個数: 16

約数和(自身を含む): 287508480

約数和(自身を除く): 79652133

約数列:

[1, 3, 41, 79, 123, 237, 3239, 9717, 21391, 64173, 877031, 1689889, 2631093, 5069667, 69285449, 207856347]

約数ペア:

[(1, 207856347), (3, 69285449), (41, 5069667), (79, 2631093), (123, 1689889), (237, 877031), (3239, 64173), (9717, 21391)]