28880364669

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1\times {\mathrm{5153}}^1$

素因数の和:6397

約数の個数: 32

約数和(自身を含む): 41832008064

約数和(自身を除く): 12951643395

約数列:

[1, 3, 13, 39, 131, 393, 1097, 1703, 3291, 5109, 5153, 14261, 15459, 42783, 66989, 143707, 200967, 431121, 675043, 1868191, 2025129, 5604573, 5652841, 8775559, 16958523, 26326677, 73486933, 220460799, 740522171, 2221566513, 9626788223, 28880364669]

約数ペア:

[(1, 28880364669), (3, 9626788223), (13, 2221566513), (39, 740522171), (131, 220460799), (393, 73486933), (1097, 26326677), (1703, 16958523), (3291, 8775559), (5109, 5652841), (5153, 5604573), (14261, 2025129), (15459, 1868191), (42783, 675043), (66989, 431121), (143707, 200967)]