2909387107

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{21491}}^1$

素因数の和:21930

約数の個数: 16

約数和(自身を含む): 3284665344

約数和(自身を除く): 375278237

約数列:

[1, 11, 31, 341, 397, 4367, 12307, 21491, 135377, 236401, 666221, 7328431, 8531927, 93851197, 264489737, 2909387107]

約数ペア:

[(1, 2909387107), (11, 264489737), (31, 93851197), (341, 8531927), (397, 7328431), (4367, 666221), (12307, 236401), (21491, 135377)]