5372211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 7777280

約数和(自身を除く): 2405069

約数列:

[1, 3, 13, 39, 139, 417, 991, 1807, 2973, 5421, 12883, 38649, 137749, 413247, 1790737, 5372211]

約数ペア:

[(1, 5372211), (3, 1790737), (13, 413247), (39, 137749), (139, 38649), (417, 12883), (991, 5421), (1807, 2973)]