4038289927

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{4451}}^1$

素因数の和:4639

約数の個数: 32

約数和(自身を含む): 4937232384

約数和(自身を除く): 898942457

約数列:

[1, 7, 31, 37, 113, 217, 259, 791, 1147, 3503, 4181, 4451, 8029, 24521, 29267, 31157, 129611, 137981, 164687, 502963, 907277, 965867, 1152809, 3520741, 5105297, 15591853, 18609631, 35737079, 109142971, 130267417, 576898561, 4038289927]

約数ペア:

[(1, 4038289927), (7, 576898561), (31, 130267417), (37, 109142971), (113, 35737079), (217, 18609631), (259, 15591853), (791, 5105297), (1147, 3520741), (3503, 1152809), (4181, 965867), (4451, 907277), (8029, 502963), (24521, 164687), (29267, 137981), (31157, 129611)]