28245847497

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{888989}}^1$

素因数の和:889105

約数の個数: 32

約数和(自身を含む): 46085241600

約数和(自身を除く): 17839394103

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 10591, 31773, 888989, 2666967, 6222923, 15112813, 18668769, 45338439, 79120021, 105789691, 237360063, 317369073, 553840147, 1345040357, 1661520441, 4035121071, 9415282499, 28245847497]

約数ペア:

[(1, 28245847497), (3, 9415282499), (7, 4035121071), (17, 1661520441), (21, 1345040357), (51, 553840147), (89, 317369073), (119, 237360063), (267, 105789691), (357, 79120021), (623, 45338439), (1513, 18668769), (1869, 15112813), (4539, 6222923), (10591, 2666967), (31773, 888989)]