3721891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 425309

約数列:

[1, 19, 31, 71, 89, 589, 1349, 1691, 2201, 2759, 6319, 41819, 52421, 120061, 195889, 3721891]

約数ペア:

[(1, 3721891), (19, 195889), (31, 120061), (71, 52421), (89, 41819), (589, 6319), (1349, 2759), (1691, 2201)]