63421865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14563}}^1$

素因数の和:14648

約数の個数: 16

約数和(自身を含む): 83189568

約数和(自身を除く): 19767703

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 14563, 72815, 189319, 946595, 975721, 4878605, 12684373, 63421865]

約数ペア:

[(1, 63421865), (5, 12684373), (13, 4878605), (65, 975721), (67, 946595), (335, 189319), (871, 72815), (4355, 14563)]