2403489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:608

約数の個数: 16

約数和(自身を含む): 3524544

約数和(自身を除く): 1121055

約数列:

[1, 3, 11, 33, 173, 421, 519, 1263, 1903, 4631, 5709, 13893, 72833, 218499, 801163, 2403489]

約数ペア:

[(1, 2403489), (3, 801163), (11, 218499), (33, 72833), (173, 13893), (421, 5709), (519, 4631), (1263, 1903)]