28425111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 44900352

約数和(自身を除く): 16475241

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 383, 429, 519, 1149, 1903, 2249, 4213, 4979, 5709, 6747, 12639, 14937, 24739, 54769, 66259, 74217, 164307, 198777, 728849, 861367, 2186547, 2584101, 9475037, 28425111]

約数ペア:

[(1, 28425111), (3, 9475037), (11, 2584101), (13, 2186547), (33, 861367), (39, 728849), (143, 198777), (173, 164307), (383, 74217), (429, 66259), (519, 54769), (1149, 24739), (1903, 14937), (2249, 12639), (4213, 6747), (4979, 5709)]