100002021

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{34259}}^1$

素因数の和:34408

約数の個数: 16

約数和(自身を含む): 153484800

約数和(自身を除く): 53482779

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 34259, 102777, 239813, 719439, 4762001, 14286003, 33334007, 100002021]

約数ペア:

[(1, 100002021), (3, 33334007), (7, 14286003), (21, 4762001), (139, 719439), (417, 239813), (973, 102777), (2919, 34259)]