209133743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{56053}}^1$

素因数の和:56114

約数の個数: 16

約数和(自身を含む): 263678016

約数和(自身を除く): 54544273

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 56053, 392371, 728689, 2298173, 5100823, 16087211, 29876249, 209133743]

約数ペア:

[(1, 209133743), (7, 29876249), (13, 16087211), (41, 5100823), (91, 2298173), (287, 728689), (533, 392371), (3731, 56053)]