525238527

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{12503}}^1$

素因数の和:12603

約数の個数: 32

約数和(自身を含む): 816261120

約数和(自身を除く): 291022593

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1273, 2211, 3819, 12503, 14003, 37509, 42009, 137533, 237557, 412599, 712671, 837701, 2513103, 2613127, 7839381, 9214711, 15916319, 27644133, 47748957, 175079509, 525238527]

約数ペア:

[(1, 525238527), (3, 175079509), (11, 47748957), (19, 27644133), (33, 15916319), (57, 9214711), (67, 7839381), (201, 2613127), (209, 2513103), (627, 837701), (737, 712671), (1273, 412599), (2211, 237557), (3819, 137533), (12503, 42009), (14003, 37509)]