121497719

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{1213}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 142766400

約数和(自身を除く): 21268681

約数列:

[1, 7, 41, 287, 349, 1213, 2443, 8491, 14309, 49733, 100163, 348131, 423337, 2963359, 17356817, 121497719]

約数ペア:

[(1, 121497719), (7, 17356817), (41, 2963359), (287, 423337), (349, 348131), (1213, 100163), (2443, 49733), (8491, 14309)]