163497983

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^3\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 24

約数和(自身を含む): 190658160

約数和(自身を除く): 27160177

約数列:

[1, 11, 19, 121, 197, 209, 361, 2167, 2299, 3743, 3971, 6859, 23837, 41173, 43681, 71117, 75449, 452903, 782287, 829939, 1351223, 8605157, 14863453, 163497983]

約数ペア:

[(1, 163497983), (11, 14863453), (19, 8605157), (121, 1351223), (197, 829939), (209, 782287), (361, 452903), (2167, 75449), (2299, 71117), (3743, 43681), (3971, 41173), (6859, 23837)]