21425548859

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1\times {\mathrm{2677}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 25484362176

約数和(自身を除く): 4058813317

約数列:

[1, 11, 13, 97, 143, 577, 1067, 1261, 2677, 6347, 7501, 13871, 29447, 34801, 55969, 82511, 259669, 382811, 615659, 727597, 1544629, 2856359, 3375697, 8003567, 16990919, 20080177, 37132667, 149829013, 220881947, 1648119143, 1947777169, 21425548859]

約数ペア:

[(1, 21425548859), (11, 1947777169), (13, 1648119143), (97, 220881947), (143, 149829013), (577, 37132667), (1067, 20080177), (1261, 16990919), (2677, 8003567), (6347, 3375697), (7501, 2856359), (13871, 1544629), (29447, 727597), (34801, 615659), (55969, 382811), (82511, 259669)]