1551571979

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 1675580256

約数和(自身を除く): 124008277

約数列:

[1, 31, 41, 53, 743, 961, 1271, 1643, 2173, 23033, 30463, 39379, 39401, 50933, 67363, 714023, 944353, 1220749, 1614539, 2088253, 29274943, 37843219, 50050709, 1551571979]

約数ペア:

[(1, 1551571979), (31, 50050709), (41, 37843219), (53, 29274943), (743, 2088253), (961, 1614539), (1271, 1220749), (1643, 944353), (2173, 714023), (23033, 67363), (30463, 50933), (39379, 39401)]