398497799

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{3463}}^1$

素因数の和:4454

約数の個数: 16

約数和(自身を含む): 482853888

約数和(自身を除く): 84356089

約数列:

[1, 7, 17, 119, 967, 3463, 6769, 16439, 24241, 58871, 115073, 412097, 3348721, 23441047, 56928257, 398497799]

約数ペア:

[(1, 398497799), (7, 56928257), (17, 23441047), (119, 3348721), (967, 412097), (3463, 115073), (6769, 58871), (16439, 24241)]