1613427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 2284800

約数和(自身を除く): 671373

約数列:

[1, 3, 23, 67, 69, 201, 349, 1047, 1541, 4623, 8027, 23383, 24081, 70149, 537809, 1613427]

約数ペア:

[(1, 1613427), (3, 537809), (23, 70149), (67, 24081), (69, 23383), (201, 8027), (349, 4623), (1047, 1541)]