81303793

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 88883200

約数和(自身を除く): 7579407

約数列:

[1, 19, 31, 223, 589, 619, 4237, 6913, 11761, 19189, 131347, 138037, 364591, 2622703, 4279147, 81303793]

約数ペア:

[(1, 81303793), (19, 4279147), (31, 2622703), (223, 364591), (589, 138037), (619, 131347), (4237, 19189), (6913, 11761)]