84781151

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40507}}^1$

素因数の和:40550

約数の個数: 16

約数和(自身を含む): 108885504

約数和(自身を除く): 24104353

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 40507, 283549, 526591, 931661, 3686137, 6521627, 12111593, 84781151]

約数ペア:

[(1, 84781151), (7, 12111593), (13, 6521627), (23, 3686137), (91, 931661), (161, 526591), (299, 283549), (2093, 40507)]