394177035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{28657}}^1$

素因数の和:28803

約数の個数: 32

約数和(自身を含む): 726308352

約数和(自身を除く): 332131317

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 28657, 85971, 143285, 200599, 429855, 601797, 1002995, 3008985, 3754067, 11262201, 18770335, 26278469, 56311005, 78835407, 131392345, 394177035]

約数ペア:

[(1, 394177035), (3, 131392345), (5, 78835407), (7, 56311005), (15, 26278469), (21, 18770335), (35, 11262201), (105, 3754067), (131, 3008985), (393, 1002995), (655, 601797), (917, 429855), (1965, 200599), (2751, 143285), (4585, 85971), (13755, 28657)]