49475568961

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{29611}}^1$

素因数の和:29742

約数の個数: 48

約数和(自身を含む): 64463665728

約数和(自身を除く): 14988096767

約数列:

[1, 7, 13, 43, 49, 61, 91, 301, 427, 559, 637, 793, 2107, 2623, 2989, 3913, 5551, 18361, 27391, 29611, 34099, 38857, 128527, 207277, 238693, 384943, 1273273, 1450939, 1670851, 1806271, 2694601, 8912911, 12643897, 16552549, 18862207, 23481523, 62390377, 77669653, 88507279, 115867843, 164370661, 543687571, 811074901, 1009705489, 1150594627, 3805812997, 7067938423, 49475568961]

約数ペア:

[(1, 49475568961), (7, 7067938423), (13, 3805812997), (43, 1150594627), (49, 1009705489), (61, 811074901), (91, 543687571), (301, 164370661), (427, 115867843), (559, 88507279), (637, 77669653), (793, 62390377), (2107, 23481523), (2623, 18862207), (2989, 16552549), (3913, 12643897), (5551, 8912911), (18361, 2694601), (27391, 1806271), (29611, 1670851), (34099, 1450939), (38857, 1273273), (128527, 384943), (207277, 238693)]