21927605

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6203}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 30374784

約数和(自身を除く): 8447179

約数列:

[1, 5, 7, 35, 101, 505, 707, 3535, 6203, 31015, 43421, 217105, 626503, 3132515, 4385521, 21927605]

約数ペア:

[(1, 21927605), (5, 4385521), (7, 3132515), (35, 626503), (101, 217105), (505, 43421), (707, 31015), (3535, 6203)]