28341299

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 33219840

約数和(自身を除く): 4878541

約数列:

[1, 7, 59, 163, 413, 421, 1141, 2947, 9617, 24839, 67319, 68623, 173873, 480361, 4048757, 28341299]

約数ペア:

[(1, 28341299), (7, 4048757), (59, 480361), (163, 173873), (413, 68623), (421, 67319), (1141, 24839), (2947, 9617)]