90917813

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1973}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 108017280

約数和(自身を除く): 17099467

約数列:

[1, 7, 29, 203, 227, 1589, 1973, 6583, 13811, 46081, 57217, 400519, 447871, 3135097, 12988259, 90917813]

約数ペア:

[(1, 90917813), (7, 12988259), (29, 3135097), (203, 447871), (227, 400519), (1589, 57217), (1973, 46081), (6583, 13811)]