68862937

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2179}}^1$

素因数の和:2233

約数の個数: 24

約数和(自身を含む): 86171040

約数和(自身を除く): 17308103

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 1859, 2179, 2431, 2873, 23969, 28327, 31603, 37043, 311597, 368251, 407473, 481559, 4050761, 5297149, 6260267, 68862937]

約数ペア:

[(1, 68862937), (11, 6260267), (13, 5297149), (17, 4050761), (143, 481559), (169, 407473), (187, 368251), (221, 311597), (1859, 37043), (2179, 31603), (2431, 28327), (2873, 23969)]