128522559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1721}}^1$

素因数の和:1839

約数の個数: 32

約数和(自身を含む): 195729408

約数和(自身を除く): 67206849

約数列:

[1, 3, 11, 31, 33, 73, 93, 219, 341, 803, 1023, 1721, 2263, 2409, 5163, 6789, 18931, 24893, 53351, 56793, 74679, 125633, 160053, 376899, 586861, 1381963, 1760583, 3894623, 4145889, 11683869, 42840853, 128522559]

約数ペア:

[(1, 128522559), (3, 42840853), (11, 11683869), (31, 4145889), (33, 3894623), (73, 1760583), (93, 1381963), (219, 586861), (341, 376899), (803, 160053), (1023, 125633), (1721, 74679), (2263, 56793), (2409, 53351), (5163, 24893), (6789, 18931)]