728490049

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{5441}}^1$

素因数の和:6096

約数の個数: 16

約数和(自身を含む): 860967936

約数和(自身を除く): 132477887

約数列:

[1, 7, 31, 217, 617, 4319, 5441, 19127, 38087, 133889, 168671, 1180697, 3357097, 23499679, 104070007, 728490049]

約数ペア:

[(1, 728490049), (7, 104070007), (31, 23499679), (217, 3357097), (617, 1180697), (4319, 168671), (5441, 133889), (19127, 38087)]