4958757979

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{2531}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 6074855424

約数和(自身を除く): 1116097445

約数列:

[1, 7, 23, 43, 161, 283, 301, 989, 1981, 2531, 6509, 6923, 12169, 17717, 45563, 58213, 85183, 108833, 279887, 407491, 716273, 761831, 1959209, 2503159, 5013911, 16474279, 17522113, 30799739, 115319953, 215598173, 708393997, 4958757979]

約数ペア:

[(1, 4958757979), (7, 708393997), (23, 215598173), (43, 115319953), (161, 30799739), (283, 17522113), (301, 16474279), (989, 5013911), (1981, 2503159), (2531, 1959209), (6509, 761831), (6923, 716273), (12169, 407491), (17717, 279887), (45563, 108833), (58213, 85183)]