11956149

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 18813600

約数和(自身を除く): 6857451

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2411, 4959, 7233, 21699, 45809, 69919, 137427, 209757, 412281, 629271, 1328461, 3985383, 11956149]

約数ペア:

[(1, 11956149), (3, 3985383), (9, 1328461), (19, 629271), (29, 412281), (57, 209757), (87, 137427), (171, 69919), (261, 45809), (551, 21699), (1653, 7233), (2411, 4959)]