214673855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19813}}^1$

素因数の和:20026

約数の個数: 16

約数和(自身を含む): 282468384

約数和(自身を除く): 67794529

約数列:

[1, 5, 11, 55, 197, 985, 2167, 10835, 19813, 99065, 217943, 1089715, 3903161, 19515805, 42934771, 214673855]

約数ペア:

[(1, 214673855), (5, 42934771), (11, 19515805), (55, 3903161), (197, 1089715), (985, 217943), (2167, 99065), (10835, 19813)]