209937611

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{9829}}^1$

素因数の和:9926

約数の個数: 16

約数和(自身を含む): 237807360

約数和(自身を除く): 27869749

約数列:

[1, 13, 31, 53, 403, 689, 1643, 9829, 21359, 127777, 304699, 520937, 3961087, 6772181, 16149047, 209937611]

約数ペア:

[(1, 209937611), (13, 16149047), (31, 6772181), (53, 3961087), (403, 520937), (689, 304699), (1643, 127777), (9829, 21359)]