193731307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 251080704

約数和(自身を除く): 57349397

約数列:

[1, 7, 11, 31, 77, 217, 277, 293, 341, 1939, 2051, 2387, 3047, 3223, 8587, 9083, 21329, 22561, 60109, 63581, 81161, 94457, 99913, 568127, 661199, 699391, 892771, 2515991, 6249397, 17611937, 27675901, 193731307]

約数ペア:

[(1, 193731307), (7, 27675901), (11, 17611937), (31, 6249397), (77, 2515991), (217, 892771), (277, 699391), (293, 661199), (341, 568127), (1939, 99913), (2051, 94457), (2387, 81161), (3047, 63581), (3223, 60109), (8587, 22561), (9083, 21329)]