198587737

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{397}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 210908160

約数和(自身を除く): 12320423

約数列:

[1, 29, 47, 367, 397, 1363, 10643, 11513, 17249, 18659, 145699, 500221, 541111, 4225271, 6847853, 198587737]

約数ペア:

[(1, 198587737), (29, 6847853), (47, 4225271), (367, 541111), (397, 500221), (1363, 145699), (10643, 18659), (11513, 17249)]