13147211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1511}}^1$

素因数の和:1642

約数の個数: 16

約数和(自身を含む): 16547328

約数和(自身を除く): 3400117

約数列:

[1, 7, 11, 77, 113, 791, 1243, 1511, 8701, 10577, 16621, 116347, 170743, 1195201, 1878173, 13147211]

約数ペア:

[(1, 13147211), (7, 1878173), (11, 1195201), (77, 170743), (113, 116347), (791, 16621), (1243, 10577), (1511, 8701)]