87644843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 112637952

約数和(自身を除く): 24993109

約数列:

[1, 11, 13, 17, 31, 143, 187, 221, 341, 403, 527, 1163, 2431, 4433, 5797, 6851, 12793, 15119, 19771, 36053, 75361, 166309, 217481, 257023, 396583, 468689, 612901, 2827253, 5155579, 6741911, 7967713, 87644843]

約数ペア:

[(1, 87644843), (11, 7967713), (13, 6741911), (17, 5155579), (31, 2827253), (143, 612901), (187, 468689), (221, 396583), (341, 257023), (403, 217481), (527, 166309), (1163, 75361), (2431, 36053), (4433, 19771), (5797, 15119), (6851, 12793)]