6919143

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 11826360

約数和(自身を除く): 4907217

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 389, 539, 847, 1167, 1617, 2541, 2723, 4279, 5929, 8169, 12837, 17787, 19061, 29953, 47069, 57183, 89859, 141207, 209671, 329483, 629013, 988449, 2306381, 6919143]

約数ペア:

[(1, 6919143), (3, 2306381), (7, 988449), (11, 629013), (21, 329483), (33, 209671), (49, 141207), (77, 89859), (121, 57183), (147, 47069), (231, 29953), (363, 19061), (389, 17787), (539, 12837), (847, 8169), (1167, 5929), (1617, 4279), (2541, 2723)]