67868913

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 110315520

約数和(自身を除く): 42446607

約数列:

[1, 3, 7, 17, 21, 51, 119, 151, 357, 453, 1057, 1259, 2567, 3171, 3777, 7701, 8813, 17969, 21403, 26439, 53907, 64209, 149821, 190109, 449463, 570327, 1330763, 3231853, 3992289, 9695559, 22622971, 67868913]

約数ペア:

[(1, 67868913), (3, 22622971), (7, 9695559), (17, 3992289), (21, 3231853), (51, 1330763), (119, 570327), (151, 449463), (357, 190109), (453, 149821), (1057, 64209), (1259, 53907), (2567, 26439), (3171, 21403), (3777, 17969), (7701, 8813)]