71617441

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2284

約数の個数: 16

約数和(自身を含む): 86517760

約数和(自身を除く): 14900319

約数列:

[1, 7, 19, 133, 271, 1897, 1987, 5149, 13909, 36043, 37753, 264271, 538477, 3769339, 10231063, 71617441]

約数ペア:

[(1, 71617441), (7, 10231063), (19, 3769339), (133, 538477), (271, 264271), (1897, 37753), (1987, 36043), (5149, 13909)]