42142089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4969}}^1$

素因数の和:5240

約数の個数: 16

約数和(自身を含む): 61548480

約数和(自身を除く): 19406391

約数列:

[1, 3, 11, 33, 257, 771, 2827, 4969, 8481, 14907, 54659, 163977, 1277033, 3831099, 14047363, 42142089]

約数ペア:

[(1, 42142089), (3, 14047363), (11, 3831099), (33, 1277033), (257, 163977), (771, 54659), (2827, 14907), (4969, 8481)]