31722989

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 16

約数和(自身を含む): 34402560

約数和(自身を除く): 2679571

約数列:

[1, 19, 61, 101, 271, 1159, 1919, 5149, 6161, 16531, 27371, 117059, 314089, 520049, 1669631, 31722989]

約数ペア:

[(1, 31722989), (19, 1669631), (61, 520049), (101, 314089), (271, 117059), (1159, 27371), (1919, 16531), (5149, 6161)]