2013080993

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 2693077632

約数和(自身を除く): 679996639

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 251, 557, 847, 1309, 1757, 2057, 2761, 3899, 4267, 6127, 9469, 14399, 19327, 29869, 30371, 42889, 46937, 66283, 67397, 104159, 139807, 212597, 328559, 471779, 516307, 729113, 978649, 1145749, 1537877, 2376719, 3614149, 8020243, 10765139, 16637033, 16916647, 26143909, 118416529, 183007363, 287582999, 2013080993]

約数ペア:

[(1, 2013080993), (7, 287582999), (11, 183007363), (17, 118416529), (77, 26143909), (119, 16916647), (121, 16637033), (187, 10765139), (251, 8020243), (557, 3614149), (847, 2376719), (1309, 1537877), (1757, 1145749), (2057, 978649), (2761, 729113), (3899, 516307), (4267, 471779), (6127, 328559), (9469, 212597), (14399, 139807), (19327, 104159), (29869, 67397), (30371, 66283), (42889, 46937)]