157030293

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 244056064

約数和(自身を除く): 87025771

約数列:

[1, 3, 7, 21, 97, 127, 291, 381, 607, 679, 889, 1821, 2037, 2667, 4249, 12319, 12747, 36957, 58879, 77089, 86233, 176637, 231267, 258699, 412153, 539623, 1236459, 1618869, 7477633, 22432899, 52343431, 157030293]

約数ペア:

[(1, 157030293), (3, 52343431), (7, 22432899), (21, 7477633), (97, 1618869), (127, 1236459), (291, 539623), (381, 412153), (607, 258699), (679, 231267), (889, 176637), (1821, 86233), (2037, 77089), (2667, 58879), (4249, 36957), (12319, 12747)]