13161938

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:577

約数の個数: 16

約数和(自身を含む): 20067264

約数和(自身を除く): 6905326

約数列:

[1, 2, 157, 167, 251, 314, 334, 502, 26219, 39407, 41917, 52438, 78814, 83834, 6580969, 13161938]

約数ペア:

[(1, 13161938), (2, 6580969), (157, 83834), (167, 78814), (251, 52438), (314, 41917), (334, 39407), (502, 26219)]