713113149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1787251}}^1$

素因数の和:1787280

約数の個数: 16

約数和(自身を含む): 1143841280

約数和(自身を除く): 430728131

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1787251, 5361753, 12510757, 33957769, 37532271, 101873307, 237704383, 713113149]

約数ペア:

[(1, 713113149), (3, 237704383), (7, 101873307), (19, 37532271), (21, 33957769), (57, 12510757), (133, 5361753), (399, 1787251)]