23199407

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 31518720

約数和(自身を除く): 8319313

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 479, 629, 1309, 2849, 3353, 4403, 5269, 6919, 8143, 17723, 36883, 48433, 57001, 89573, 124061, 194953, 301291, 627011, 1364671, 2109037, 3314201, 23199407]

約数ペア:

[(1, 23199407), (7, 3314201), (11, 2109037), (17, 1364671), (37, 627011), (77, 301291), (119, 194953), (187, 124061), (259, 89573), (407, 57001), (479, 48433), (629, 36883), (1309, 17723), (2849, 8143), (3353, 6919), (4403, 5269)]