384400247

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{4723}}^1$

素因数の和:4899

約数の個数: 24

約数和(自身を含む): 491144832

約数和(自身を除く): 106744585

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 4723, 7399, 11627, 33061, 51953, 81389, 231427, 363671, 713173, 2545697, 4992211, 7844903, 34945477, 54914321, 384400247]

約数ペア:

[(1, 384400247), (7, 54914321), (11, 34945477), (49, 7844903), (77, 4992211), (151, 2545697), (539, 713173), (1057, 363671), (1661, 231427), (4723, 81389), (7399, 51953), (11627, 33061)]