203578417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1\times {\mathrm{1319}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 246723840

約数和(自身を除く): 43145423

約数列:

[1, 7, 17, 119, 1297, 1319, 9079, 9233, 22049, 22423, 154343, 156961, 1710743, 11975201, 29082631, 203578417]

約数ペア:

[(1, 203578417), (7, 29082631), (17, 11975201), (119, 1710743), (1297, 156961), (1319, 154343), (9079, 22423), (9233, 22049)]