27698209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5897}}^1$

素因数の和:5976

約数の個数: 16

約数和(自身を含む): 35104896

約数和(自身を除く): 7406687

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 5897, 41279, 64867, 359717, 454069, 2518019, 3956887, 27698209]

約数ペア:

[(1, 27698209), (7, 3956887), (11, 2518019), (61, 454069), (77, 359717), (427, 64867), (671, 41279), (4697, 5897)]