163928541

素因数分解:

$3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{8243}}^1$

素因数の和:9200

約数の個数: 16

約数和(自身を含む): 250089984

約数和(自身を除く): 86161443

約数列:

[1, 3, 7, 21, 947, 2841, 6629, 8243, 19887, 24729, 57701, 173103, 7806121, 23418363, 54642847, 163928541]

約数ペア:

[(1, 163928541), (3, 54642847), (7, 23418363), (21, 7806121), (947, 173103), (2841, 57701), (6629, 24729), (8243, 19887)]