81208109

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 87259200

約数和(自身を除く): 6051091

約数列:

[1, 19, 97, 139, 317, 1843, 2641, 6023, 13483, 30749, 44063, 256177, 584231, 837197, 4274111, 81208109]

約数ペア:

[(1, 81208109), (19, 4274111), (97, 837197), (139, 584231), (317, 256177), (1843, 44063), (2641, 30749), (6023, 13483)]