8916921447

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{85247}}^1$

素因数の和:85567

約数の個数: 32

約数和(自身を含む): 14436237312

約数和(自身を除く): 5519315865

約数列:

[1, 3, 7, 17, 21, 51, 119, 293, 357, 879, 2051, 4981, 6153, 14943, 34867, 85247, 104601, 255741, 596729, 1449199, 1790187, 4347597, 10144393, 24977371, 30433179, 74932113, 174841597, 424615307, 524524791, 1273845921, 2972307149, 8916921447]

約数ペア:

[(1, 8916921447), (3, 2972307149), (7, 1273845921), (17, 524524791), (21, 424615307), (51, 174841597), (119, 74932113), (293, 30433179), (357, 24977371), (879, 10144393), (2051, 4347597), (4981, 1790187), (6153, 1449199), (14943, 596729), (34867, 255741), (85247, 104601)]