2013193995

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{43961}}^1$

素因数の和:44083

約数の個数: 32

約数和(自身を含む): 3342518784

約数和(自身を除く): 1329324789

約数列:

[1, 3, 5, 15, 43, 71, 129, 213, 215, 355, 645, 1065, 3053, 9159, 15265, 43961, 45795, 131883, 219805, 659415, 1890323, 3121231, 5670969, 9363693, 9451615, 15606155, 28354845, 46818465, 134212933, 402638799, 671064665, 2013193995]

約数ペア:

[(1, 2013193995), (3, 671064665), (5, 402638799), (15, 134212933), (43, 46818465), (71, 28354845), (129, 15606155), (213, 9451615), (215, 9363693), (355, 5670969), (645, 3121231), (1065, 1890323), (3053, 659415), (9159, 219805), (15265, 131883), (43961, 45795)]