26611529

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2467}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 32222208

約数和(自身を除く): 5610679

約数列:

[1, 7, 23, 67, 161, 469, 1541, 2467, 10787, 17269, 56741, 165289, 397187, 1157023, 3801647, 26611529]

約数ペア:

[(1, 26611529), (7, 3801647), (23, 1157023), (67, 397187), (161, 165289), (469, 56741), (1541, 17269), (2467, 10787)]