31928817

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{919}}^1$

素因数の和:1272

約数の個数: 16

約数和(自身を含む): 43909760

約数和(自身を除く): 11980943

約数列:

[1, 3, 37, 111, 313, 919, 939, 2757, 11581, 34003, 34743, 102009, 287647, 862941, 10642939, 31928817]

約数ペア:

[(1, 31928817), (3, 10642939), (37, 862941), (111, 287647), (313, 102009), (919, 34743), (939, 34003), (2757, 11581)]