71348541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 39848259

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 561, 979, 1429, 1513, 2937, 4287, 4539, 15719, 16643, 24293, 47157, 49929, 72879, 127181, 267223, 381543, 801669, 1398991, 2162077, 4196973, 6486231, 23782847, 71348541]

約数ペア:

[(1, 71348541), (3, 23782847), (11, 6486231), (17, 4196973), (33, 2162077), (51, 1398991), (89, 801669), (187, 381543), (267, 267223), (561, 127181), (979, 72879), (1429, 49929), (1513, 47157), (2937, 24293), (4287, 16643), (4539, 15719)]