10939201

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 18

約数和(自身を含む): 13789782

約数和(自身を除く): 2850581

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 1321, 8281, 9247, 17173, 64729, 120211, 223249, 841477, 1562743, 10939201]

約数ペア:

[(1, 10939201), (7, 1562743), (13, 841477), (49, 223249), (91, 120211), (169, 64729), (637, 17173), (1183, 9247), (1321, 8281)]