77418901

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 99912960

約数和(自身を除く): 22494059

約数列:

[1, 7, 17, 19, 97, 119, 133, 323, 353, 679, 1649, 1843, 2261, 2471, 6001, 6707, 11543, 12901, 31331, 34241, 42007, 46949, 114019, 219317, 239687, 582097, 650579, 798133, 4074679, 4554053, 11059843, 77418901]

約数ペア:

[(1, 77418901), (7, 11059843), (17, 4554053), (19, 4074679), (97, 798133), (119, 650579), (133, 582097), (323, 239687), (353, 219317), (679, 114019), (1649, 46949), (1843, 42007), (2261, 34241), (2471, 31331), (6001, 12901), (6707, 11543)]