13007215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2178

約数の個数: 16

約数和(自身を含む): 16990848

約数和(自身を除く): 3983633

約数列:

[1, 5, 13, 65, 97, 485, 1261, 2063, 6305, 10315, 26819, 134095, 200111, 1000555, 2601443, 13007215]

約数ペア:

[(1, 13007215), (5, 2601443), (13, 1000555), (65, 200111), (97, 134095), (485, 26819), (1261, 10315), (2063, 6305)]