6909109921

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1\times {\mathrm{3943}}^1$

素因数の和:5440

約数の個数: 16

約数和(自身を含む): 7945172224

約数和(自身を除く): 1036062303

約数列:

[1, 7, 193, 1297, 1351, 3943, 9079, 27601, 250321, 760999, 1752247, 5114071, 5326993, 35798497, 987015703, 6909109921]

約数ペア:

[(1, 6909109921), (7, 987015703), (193, 35798497), (1297, 5326993), (1351, 5114071), (3943, 1752247), (9079, 760999), (27601, 250321)]