71990679

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{4027}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 98605440

約数和(自身を除く): 26614761

約数列:

[1, 3, 59, 101, 177, 303, 4027, 5959, 12081, 17877, 237593, 406727, 712779, 1220181, 23996893, 71990679]

約数ペア:

[(1, 71990679), (3, 23996893), (59, 1220181), (101, 712779), (177, 406727), (303, 237593), (4027, 17877), (5959, 12081)]