28468173

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 38525760

約数和(自身を除く): 10057587

約数列:

[1, 3, 139, 233, 293, 417, 699, 879, 32387, 40727, 68269, 97161, 122181, 204807, 9489391, 28468173]

約数ペア:

[(1, 28468173), (3, 9489391), (139, 204807), (233, 122181), (293, 97161), (417, 68269), (699, 40727), (879, 32387)]