1313885986

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83719}}^1$

素因数の和:83806

約数の個数: 32

約数和(自身を含む): 2411136000

約数和(自身を除く): 1097250014

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 7847, 15694, 83719, 167438, 586033, 1172066, 1590661, 3181322, 4939421, 9878842, 11134627, 22269254, 34575947, 69151894, 93848999, 187697998, 656942993, 1313885986]

約数ペア:

[(1, 1313885986), (2, 656942993), (7, 187697998), (14, 93848999), (19, 69151894), (38, 34575947), (59, 22269254), (118, 11134627), (133, 9878842), (266, 4939421), (413, 3181322), (826, 1590661), (1121, 1172066), (2242, 586033), (7847, 167438), (15694, 83719)]