87108567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13873}}^1$

素因数の和:13919

約数の個数: 32

約数和(自身を含む): 149173248

約数和(自身を除く): 62064681

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 13873, 41619, 97111, 180349, 291333, 319079, 541047, 957237, 1262443, 2233553, 3787329, 4148027, 6700659, 12444081, 29036189, 87108567]

約数ペア:

[(1, 87108567), (3, 29036189), (7, 12444081), (13, 6700659), (21, 4148027), (23, 3787329), (39, 2233553), (69, 1262443), (91, 957237), (161, 541047), (273, 319079), (299, 291333), (483, 180349), (897, 97111), (2093, 41619), (6279, 13873)]