48881371

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 64744704

約数和(自身を除く): 15863333

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 3943, 12397, 27601, 43373, 90689, 193207, 303611, 634823, 997579, 2125277, 4443761, 6983053, 48881371]

約数ペア:

[(1, 48881371), (7, 6983053), (11, 4443761), (23, 2125277), (49, 997579), (77, 634823), (161, 303611), (253, 193207), (539, 90689), (1127, 43373), (1771, 27601), (3943, 12397)]