51970863

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 81077760

約数和(自身を除く): 29106897

約数列:

[1, 3, 7, 21, 101, 107, 229, 303, 321, 687, 707, 749, 1603, 2121, 2247, 4809, 10807, 23129, 24503, 32421, 69387, 73509, 75649, 161903, 171521, 226947, 485709, 514563, 2474803, 7424409, 17323621, 51970863]

約数ペア:

[(1, 51970863), (3, 17323621), (7, 7424409), (21, 2474803), (101, 514563), (107, 485709), (229, 226947), (303, 171521), (321, 161903), (687, 75649), (707, 73509), (749, 69387), (1603, 32421), (2121, 24503), (2247, 23129), (4809, 10807)]