1296180893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{423727}}^1$

素因数の和:423776

約数の個数: 16

約数和(自身を含む): 1627115520

約数和(自身を除く): 330934627

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 423727, 2966089, 8050813, 9745721, 56355691, 68220047, 185168699, 1296180893]

約数ペア:

[(1, 1296180893), (7, 185168699), (19, 68220047), (23, 56355691), (133, 9745721), (161, 8050813), (437, 2966089), (3059, 423727)]