1236971393

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{55343}}^1$

素因数の和:55484

約数の個数: 16

約数和(自身を含む): 1473478656

約数和(自身を除く): 236507263

約数列:

[1, 7, 31, 103, 217, 721, 3193, 22351, 55343, 387401, 1715633, 5700329, 12009431, 39902303, 176710199, 1236971393]

約数ペア:

[(1, 1236971393), (7, 176710199), (31, 39902303), (103, 12009431), (217, 5700329), (721, 1715633), (3193, 387401), (22351, 55343)]