747251063279

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{318641}}^1$

素因数の和:318887

約数の個数: 32

約数和(自身を含む): 898601029632

約数和(自身を除く): 151349966353

約数列:

[1, 7, 31, 101, 107, 217, 707, 749, 3131, 3317, 10807, 21917, 23219, 75649, 318641, 335017, 2230487, 2345119, 9877871, 32182741, 34094587, 69145097, 225279187, 238662109, 997664971, 1056932197, 3443553287, 6983654797, 7398525379, 24104873009, 106750151897, 747251063279]

約数ペア:

[(1, 747251063279), (7, 106750151897), (31, 24104873009), (101, 7398525379), (107, 6983654797), (217, 3443553287), (707, 1056932197), (749, 997664971), (3131, 238662109), (3317, 225279187), (10807, 69145097), (21917, 34094587), (23219, 32182741), (75649, 9877871), (318641, 2345119), (335017, 2230487)]