28876407

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44357}}^1$

素因数の和:44398

約数の個数: 16

約数和(自身を含む): 45422592

約数和(自身を除く): 16546185

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 44357, 133071, 310499, 931497, 1375067, 4125201, 9625469, 28876407]

約数ペア:

[(1, 28876407), (3, 9625469), (7, 4125201), (21, 1375067), (31, 931497), (93, 310499), (217, 133071), (651, 44357)]