42992873

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 54493824

約数和(自身を除く): 11500951

約数列:

[1, 7, 11, 77, 121, 193, 263, 847, 1351, 1841, 2123, 2893, 14861, 20251, 23353, 31823, 50759, 163471, 222761, 355313, 558349, 3908443, 6141839, 42992873]

約数ペア:

[(1, 42992873), (7, 6141839), (11, 3908443), (77, 558349), (121, 355313), (193, 222761), (263, 163471), (847, 50759), (1351, 31823), (1841, 23353), (2123, 20251), (2893, 14861)]