219315733

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{13931}}^1$

素因数の和:14124

約数の個数: 16

約数和(自身を含む): 271506816

約数和(自身を除く): 52191083

約数列:

[1, 7, 13, 91, 173, 1211, 2249, 13931, 15743, 97517, 181103, 1267721, 2410063, 16870441, 31330819, 219315733]

約数ペア:

[(1, 219315733), (7, 31330819), (13, 16870441), (91, 2410063), (173, 1267721), (1211, 181103), (2249, 97517), (13931, 15743)]