868984963

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 1149907968

約数和(自身を除く): 280923005

約数列:

[1, 7, 11, 31, 49, 77, 131, 217, 341, 397, 539, 917, 1441, 1519, 2387, 2779, 4061, 4367, 6419, 10087, 12307, 16709, 19453, 28427, 30569, 44671, 52007, 70609, 86149, 135377, 198989, 213983, 312697, 364049, 572077, 603043, 947639, 1612217, 2188879, 2548343, 4004539, 6633473, 11285519, 17734387, 28031773, 78998633, 124140709, 868984963]

約数ペア:

[(1, 868984963), (7, 124140709), (11, 78998633), (31, 28031773), (49, 17734387), (77, 11285519), (131, 6633473), (217, 4004539), (341, 2548343), (397, 2188879), (539, 1612217), (917, 947639), (1441, 603043), (1519, 572077), (2387, 364049), (2779, 312697), (4061, 213983), (4367, 198989), (6419, 135377), (10087, 86149), (12307, 70609), (16709, 52007), (19453, 44671), (28427, 30569)]