8211401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 9547200

約数和(自身を除く): 1335799

約数列:

[1, 11, 19, 101, 209, 389, 1111, 1919, 4279, 7391, 21109, 39289, 81301, 432179, 746491, 8211401]

約数ペア:

[(1, 8211401), (11, 746491), (19, 432179), (101, 81301), (209, 39289), (389, 21109), (1111, 7391), (1919, 4279)]