85301554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20897}}^1$

素因数の和:21069

約数の個数: 16

約数和(自身を含む): 138679128

約数和(自身を除く): 53377574

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 20897, 41794, 271661, 543322, 3280829, 6561658, 42650777, 85301554]

約数ペア:

[(1, 85301554), (2, 42650777), (13, 6561658), (26, 3280829), (157, 543322), (314, 271661), (2041, 41794), (4082, 20897)]