20160103317

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{21157}}^1$

素因数の和:21389

約数の個数: 32

約数和(自身を含む): 28208861184

約数和(自身を除く): 8048757867

約数列:

[1, 3, 41, 61, 123, 127, 183, 381, 2501, 5207, 7503, 7747, 15621, 21157, 23241, 63471, 317627, 867437, 952881, 1290577, 2602311, 2686939, 3871731, 8060817, 52913657, 110164499, 158740971, 163903279, 330493497, 491709837, 6720034439, 20160103317]

約数ペア:

[(1, 20160103317), (3, 6720034439), (41, 491709837), (61, 330493497), (123, 163903279), (127, 158740971), (183, 110164499), (381, 52913657), (2501, 8060817), (5207, 3871731), (7503, 2686939), (7747, 2602311), (15621, 1290577), (21157, 952881), (23241, 867437), (63471, 317627)]