6691839

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 4643841

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 491, 649, 1239, 1473, 1947, 3437, 4543, 5401, 10311, 13629, 16203, 28969, 37807, 86907, 113421, 202783, 318659, 608349, 955977, 2230613, 6691839]

約数ペア:

[(1, 6691839), (3, 2230613), (7, 955977), (11, 608349), (21, 318659), (33, 202783), (59, 113421), (77, 86907), (177, 37807), (231, 28969), (413, 16203), (491, 13629), (649, 10311), (1239, 5401), (1473, 4543), (1947, 3437)]