13263985

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16477}}^1$

素因数の和:16512

約数の個数: 16

約数和(自身を含む): 18982656

約数和(自身を除く): 5718671

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 16477, 82385, 115339, 378971, 576695, 1894855, 2652797, 13263985]

約数ペア:

[(1, 13263985), (5, 2652797), (7, 1894855), (23, 576695), (35, 378971), (115, 115339), (161, 82385), (805, 16477)]