21836174941

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{229321}}^1$

素因数の和:229612

約数の個数: 16

約数和(自身を含む): 25478591488

約数和(自身を除く): 3642416547

約数列:

[1, 7, 61, 223, 427, 1561, 13603, 95221, 229321, 1605247, 13988581, 51138583, 97920067, 357970081, 3119453563, 21836174941]

約数ペア:

[(1, 21836174941), (7, 3119453563), (61, 357970081), (223, 97920067), (427, 51138583), (1561, 13988581), (13603, 1605247), (95221, 229321)]