13378317687

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{859}}^1\times {\mathrm{919}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 22216896000

約数和(自身を除く): 8838578313

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 859, 919, 1883, 2421, 2577, 2757, 5649, 6013, 6433, 7731, 8271, 16947, 18039, 19299, 54117, 57897, 231071, 247211, 693213, 741633, 789421, 1617497, 1730477, 2079639, 2224899, 2368263, 4852491, 5191431, 5525947, 7104789, 14557473, 15574293, 16577841, 49733523, 212354249, 637062747, 1486479743, 1911188241, 4459439229, 13378317687]

約数ペア:

[(1, 13378317687), (3, 4459439229), (7, 1911188241), (9, 1486479743), (21, 637062747), (63, 212354249), (269, 49733523), (807, 16577841), (859, 15574293), (919, 14557473), (1883, 7104789), (2421, 5525947), (2577, 5191431), (2757, 4852491), (5649, 2368263), (6013, 2224899), (6433, 2079639), (7731, 1730477), (8271, 1617497), (16947, 789421), (18039, 741633), (19299, 693213), (54117, 247211), (57897, 231071)]