52388679

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 85003776

約数和(自身を除く): 32615097

約数列:

[1, 3, 7, 17, 21, 51, 119, 257, 357, 571, 771, 1713, 1799, 3997, 4369, 5397, 9707, 11991, 13107, 29121, 30583, 67949, 91749, 146747, 203847, 440241, 1027229, 2494699, 3081687, 7484097, 17462893, 52388679]

約数ペア:

[(1, 52388679), (3, 17462893), (7, 7484097), (17, 3081687), (21, 2494699), (51, 1027229), (119, 440241), (257, 203847), (357, 146747), (571, 91749), (771, 67949), (1713, 30583), (1799, 29121), (3997, 13107), (4369, 11991), (5397, 9707)]