319788481

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{5387}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 349142400

約数和(自身を除く): 29353919

約数列:

[1, 23, 29, 89, 667, 2047, 2581, 5387, 59363, 123901, 156223, 479443, 3593129, 11027189, 13903847, 319788481]

約数ペア:

[(1, 319788481), (23, 13903847), (29, 11027189), (89, 3593129), (667, 479443), (2047, 156223), (2581, 123901), (5387, 59363)]