149877343

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 198217728

約数和(自身を除く): 48340385

約数列:

[1, 7, 11, 31, 37, 77, 217, 259, 341, 407, 1147, 1697, 2387, 2849, 8029, 11879, 12617, 18667, 52607, 62789, 88319, 130669, 368249, 439523, 578677, 690679, 1946459, 4050739, 4834753, 13625213, 21411049, 149877343]

約数ペア:

[(1, 149877343), (7, 21411049), (11, 13625213), (31, 4834753), (37, 4050739), (77, 1946459), (217, 690679), (259, 578677), (341, 439523), (407, 368249), (1147, 130669), (1697, 88319), (2387, 62789), (2849, 52607), (8029, 18667), (11879, 12617)]