169128519

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5107}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 274606080

約数和(自身を除く): 105477561

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 5107, 11039, 15321, 33117, 35749, 97033, 107247, 291099, 423881, 679231, 1271643, 2037693, 2967167, 8053739, 8901501, 24161217, 56376173, 169128519]

約数ペア:

[(1, 169128519), (3, 56376173), (7, 24161217), (19, 8901501), (21, 8053739), (57, 2967167), (83, 2037693), (133, 1271643), (249, 679231), (399, 423881), (581, 291099), (1577, 107247), (1743, 97033), (4731, 35749), (5107, 33117), (11039, 15321)]