165164559

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6857}}^1$

素因数の和:6935

約数の個数: 32

約数和(自身を含む): 266858496

約数和(自身を除く): 101693937

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 3441, 6857, 8029, 20571, 24087, 47999, 143997, 212567, 253709, 637701, 761127, 1487969, 1775963, 4463907, 5327889, 7864979, 23594937, 55054853, 165164559]

約数ペア:

[(1, 165164559), (3, 55054853), (7, 23594937), (21, 7864979), (31, 5327889), (37, 4463907), (93, 1775963), (111, 1487969), (217, 761127), (259, 637701), (651, 253709), (777, 212567), (1147, 143997), (3441, 47999), (6857, 24087), (8029, 20571)]