121357159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{26713}}^1$

素因数の和:26790

約数の個数: 16

約数和(自身を含む): 153872640

約数和(自身を除く): 32515481

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 26713, 186991, 293843, 1576067, 2056901, 11032469, 17336737, 121357159]

約数ペア:

[(1, 121357159), (7, 17336737), (11, 11032469), (59, 2056901), (77, 1576067), (413, 293843), (649, 186991), (4543, 26713)]