381574207

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{2417}}^1$

素因数の和:3630

約数の個数: 16

約数和(自身を含む): 459613440

約数和(自身を除く): 78039233

約数列:

[1, 7, 19, 133, 1187, 2417, 8309, 16919, 22553, 45923, 157871, 321461, 2868979, 20082853, 54510601, 381574207]

約数ペア:

[(1, 381574207), (7, 54510601), (19, 20082853), (133, 2868979), (1187, 321461), (2417, 157871), (8309, 45923), (16919, 22553)]