293896258971

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2753}}^1\times {\mathrm{108161}}^1$

素因数の和:110971

約数の個数: 32

約数和(自身を含む): 457540835328

約数和(自身を除く): 163644576357

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2753, 8259, 19271, 57813, 108161, 129391, 324483, 388173, 757127, 905737, 2271381, 2717211, 5083567, 15250701, 35584969, 106754907, 297767233, 893301699, 2084370631, 6253111893, 13995059951, 41985179853, 97965419657, 293896258971]

約数ペア:

[(1, 293896258971), (3, 97965419657), (7, 41985179853), (21, 13995059951), (47, 6253111893), (141, 2084370631), (329, 893301699), (987, 297767233), (2753, 106754907), (8259, 35584969), (19271, 15250701), (57813, 5083567), (108161, 2717211), (129391, 2271381), (324483, 905737), (388173, 757127)]