140093821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61961}}^1$

素因数の和:62004

約数の個数: 16

約数和(自身を含む): 178450560

約数和(自身を除く): 38356739

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 61961, 433727, 1053337, 1177259, 7373359, 8240813, 20013403, 140093821]

約数ペア:

[(1, 140093821), (7, 20013403), (17, 8240813), (19, 7373359), (119, 1177259), (133, 1053337), (323, 433727), (2261, 61961)]