20174310317

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{4001}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 24319353600

約数和(自身を除く): 4145043283

約数列:

[1, 7, 29, 59, 203, 413, 421, 1711, 2947, 4001, 11977, 12209, 24839, 28007, 85463, 116029, 173873, 236059, 720331, 812203, 1652413, 1684421, 5042317, 6845711, 11790947, 47919977, 48848209, 99380839, 341937463, 695665873, 2882044331, 20174310317]

約数ペア:

[(1, 20174310317), (7, 2882044331), (29, 695665873), (59, 341937463), (203, 99380839), (413, 48848209), (421, 47919977), (1711, 11790947), (2947, 6845711), (4001, 5042317), (11977, 1684421), (12209, 1652413), (24839, 812203), (28007, 720331), (85463, 236059), (116029, 173873)]