84126889

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57503}}^1$

素因数の和:57540

約数の個数: 16

約数和(自身を含む): 110407680

約数和(自身を除く): 26280791

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 57503, 402521, 632533, 1092557, 4427731, 7647899, 12018127, 84126889]

約数ペア:

[(1, 84126889), (7, 12018127), (11, 7647899), (19, 4427731), (77, 1092557), (133, 632533), (209, 402521), (1463, 57503)]