80455893

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{5419}}^1$

素因数の和:5537

約数の個数: 24

約数和(自身を含む): 126047520

約数和(自身を除く): 45591627

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 2121, 4949, 5419, 14847, 16257, 37933, 113799, 265531, 547319, 796593, 1641957, 3831233, 11493699, 26818631, 80455893]

約数ペア:

[(1, 80455893), (3, 26818631), (7, 11493699), (21, 3831233), (49, 1641957), (101, 796593), (147, 547319), (303, 265531), (707, 113799), (2121, 37933), (4949, 16257), (5419, 14847)]