63857613

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 94003200

約数和(自身を除く): 30145587

約数列:

[1, 3, 19, 31, 57, 71, 93, 213, 509, 589, 1349, 1527, 1767, 2201, 4047, 6603, 9671, 15779, 29013, 36139, 41819, 47337, 108417, 125457, 299801, 686641, 899403, 1120309, 2059923, 3360927, 21285871, 63857613]

約数ペア:

[(1, 63857613), (3, 21285871), (19, 3360927), (31, 2059923), (57, 1120309), (71, 899403), (93, 686641), (213, 299801), (509, 125457), (589, 108417), (1349, 47337), (1527, 41819), (1767, 36139), (2201, 29013), (4047, 15779), (6603, 9671)]