171470991

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{12911}}^1$

素因数の和:13166

約数の個数: 16

約数和(自身を含む): 241712640

約数和(自身を除く): 70241649

約数列:

[1, 3, 19, 57, 233, 699, 4427, 12911, 13281, 38733, 245309, 735927, 3008263, 9024789, 57156997, 171470991]

約数ペア:

[(1, 171470991), (3, 57156997), (19, 9024789), (57, 3008263), (233, 735927), (699, 245309), (4427, 38733), (12911, 13281)]