201991799659

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{429661}}^1$

素因数の和:429775

約数の個数: 24

約数和(自身を含む): 230529130832

約数和(自身を除く): 28537331173

約数列:

[1, 13, 29, 43, 377, 559, 841, 1247, 10933, 16211, 36163, 429661, 470119, 5585593, 12460169, 18475423, 161982197, 240180499, 361344901, 535787267, 4697483713, 6965234471, 15537830743, 201991799659]

約数ペア:

[(1, 201991799659), (13, 15537830743), (29, 6965234471), (43, 4697483713), (377, 535787267), (559, 361344901), (841, 240180499), (1247, 161982197), (10933, 18475423), (16211, 12460169), (36163, 5585593), (429661, 470119)]