112399991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1510

約数の個数: 16

約数和(自身を含む): 129427200

約数和(自身を除く): 17027209

約数列:

[1, 11, 19, 209, 641, 839, 7051, 9229, 12179, 15941, 133969, 175351, 537799, 5915789, 10218181, 112399991]

約数ペア:

[(1, 112399991), (11, 10218181), (19, 5915789), (209, 537799), (641, 175351), (839, 133969), (7051, 15941), (9229, 12179)]