28248843

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6247

約数の個数: 24

約数和(自身を含む): 45235200

約数和(自身を除く): 16986357

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 6199, 18597, 43393, 130179, 192169, 303751, 576507, 911253, 1345183, 4035549, 9416281, 28248843]

約数ペア:

[(1, 28248843), (3, 9416281), (7, 4035549), (21, 1345183), (31, 911253), (49, 576507), (93, 303751), (147, 192169), (217, 130179), (651, 43393), (1519, 18597), (4557, 6199)]