80211597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 117429120

約数和(自身を除く): 37217523

約数列:

[1, 3, 19, 37, 57, 73, 111, 219, 521, 703, 1387, 1563, 2109, 2701, 4161, 8103, 9899, 19277, 29697, 38033, 51319, 57831, 114099, 153957, 366263, 722627, 1098789, 1407221, 2167881, 4221663, 26737199, 80211597]

約数ペア:

[(1, 80211597), (3, 26737199), (19, 4221663), (37, 2167881), (57, 1407221), (73, 1098789), (111, 722627), (219, 366263), (521, 153957), (703, 114099), (1387, 57831), (1563, 51319), (2109, 38033), (2701, 29697), (4161, 19277), (8103, 9899)]