29901949

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12527}}^1$

素因数の和:12576

約数の個数: 16

約数和(自身を含む): 38486016

約数和(自身を除く): 8584067

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 12527, 87689, 137797, 388337, 964579, 2718359, 4271707, 29901949]

約数ペア:

[(1, 29901949), (7, 4271707), (11, 2718359), (31, 964579), (77, 388337), (217, 137797), (341, 87689), (2387, 12527)]