1167345921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2925679}}^1$

素因数の和:2925708

約数の個数: 16

約数和(自身を含む): 1872435200

約数和(自身を除く): 705089279

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2925679, 8777037, 20479753, 55587901, 61439259, 166763703, 389115307, 1167345921]

約数ペア:

[(1, 1167345921), (3, 389115307), (7, 166763703), (19, 61439259), (21, 55587901), (57, 20479753), (133, 8777037), (399, 2925679)]