61893447

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15761}}^1$

素因数の和:15799

約数の個数: 32

約数和(自身を含む): 108946944

約数和(自身を除く): 47053497

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 15761, 47283, 110327, 173371, 267937, 330981, 520113, 803811, 1213597, 1875559, 2947307, 3640791, 5626677, 8841921, 20631149, 61893447]

約数ペア:

[(1, 61893447), (3, 20631149), (7, 8841921), (11, 5626677), (17, 3640791), (21, 2947307), (33, 1875559), (51, 1213597), (77, 803811), (119, 520113), (187, 330981), (231, 267937), (357, 173371), (561, 110327), (1309, 47283), (3927, 15761)]