129588739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 165473280

約数和(自身を除く): 35884541

約数列:

[1, 7, 17, 23, 113, 119, 161, 391, 419, 791, 1921, 2599, 2737, 2933, 7123, 9637, 13447, 18193, 44183, 47347, 49861, 67459, 163829, 309281, 331429, 804899, 1088981, 1146803, 5634293, 7622867, 18512677, 129588739]

約数ペア:

[(1, 129588739), (7, 18512677), (17, 7622867), (23, 5634293), (113, 1146803), (119, 1088981), (161, 804899), (391, 331429), (419, 309281), (791, 163829), (1921, 67459), (2599, 49861), (2737, 47347), (2933, 44183), (7123, 18193), (9637, 13447)]