85686909

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12791}}^1$

素因数の和:12841

約数の個数: 32

約数和(自身を含む): 147363840

約数和(自身を除く): 61676931

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 12791, 38373, 89537, 140701, 268611, 370939, 422103, 984907, 1112817, 2596573, 2954721, 4080329, 7789719, 12240987, 28562303, 85686909]

約数ペア:

[(1, 85686909), (3, 28562303), (7, 12240987), (11, 7789719), (21, 4080329), (29, 2954721), (33, 2596573), (77, 1112817), (87, 984907), (203, 422103), (231, 370939), (319, 268611), (609, 140701), (957, 89537), (2233, 38373), (6699, 12791)]