121430197

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13627}}^1$

素因数の和:13720

約数の個数: 16

約数和(自身を含む): 148272640

約数和(自身を除く): 26842443

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 13627, 95389, 258913, 913009, 1812391, 6391063, 17347171, 121430197]

約数ペア:

[(1, 121430197), (7, 17347171), (19, 6391063), (67, 1812391), (133, 913009), (469, 258913), (1273, 95389), (8911, 13627)]