22678799

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 29756160

約数和(自身を除く): 7077361

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 491, 2431, 2717, 3553, 4199, 5401, 6383, 8347, 9329, 46189, 70213, 91817, 102619, 108511, 121277, 158593, 1193621, 1334047, 1744523, 2061709, 22678799]

約数ペア:

[(1, 22678799), (11, 2061709), (13, 1744523), (17, 1334047), (19, 1193621), (143, 158593), (187, 121277), (209, 108511), (221, 102619), (247, 91817), (323, 70213), (491, 46189), (2431, 9329), (2717, 8347), (3553, 6383), (4199, 5401)]