51861147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13709}}^1$

素因数の和:13822

約数の個数: 16

約数和(自身を含む): 75240480

約数和(自身を除く): 23379333

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 13709, 41127, 178217, 534651, 1329773, 3989319, 17287049, 51861147]

約数ペア:

[(1, 51861147), (3, 17287049), (13, 3989319), (39, 1329773), (97, 534651), (291, 178217), (1261, 41127), (3783, 13709)]