2016994889

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{653}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 2551380876

約数和(自身を除く): 534385987

約数列:

[1, 7, 13, 49, 91, 169, 373, 637, 653, 1183, 2611, 4571, 4849, 8281, 8489, 18277, 31997, 33943, 59423, 63037, 110357, 237601, 243569, 415961, 441259, 772499, 1704983, 3088813, 3166397, 5407493, 11934881, 22164779, 41163161, 155153453, 288142127, 2016994889]

約数ペア:

[(1, 2016994889), (7, 288142127), (13, 155153453), (49, 41163161), (91, 22164779), (169, 11934881), (373, 5407493), (637, 3166397), (653, 3088813), (1183, 1704983), (2611, 772499), (4571, 441259), (4849, 415961), (8281, 243569), (8489, 237601), (18277, 110357), (31997, 63037), (33943, 59423)]