8840543621

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 11128555008

約数和(自身を除く): 2288011387

約数列:

[1, 7, 13, 91, 107, 169, 211, 331, 749, 1183, 1391, 1477, 2317, 2743, 4303, 9737, 18083, 19201, 22577, 30121, 35417, 35659, 55939, 69841, 126581, 158039, 247919, 249613, 293501, 391573, 460421, 488887, 907933, 2054507, 3222947, 3815513, 5985473, 6355531, 7472987, 11803129, 26708591, 41898311, 52310909, 82621903, 97148831, 680041817, 1262934803, 8840543621]

約数ペア:

[(1, 8840543621), (7, 1262934803), (13, 680041817), (91, 97148831), (107, 82621903), (169, 52310909), (211, 41898311), (331, 26708591), (749, 11803129), (1183, 7472987), (1391, 6355531), (1477, 5985473), (2317, 3815513), (2743, 3222947), (4303, 2054507), (9737, 907933), (18083, 488887), (19201, 460421), (22577, 391573), (30121, 293501), (35417, 249613), (35659, 247919), (55939, 158039), (69841, 126581)]