749869341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151397}}^1$

素因数の和:151540

約数の個数: 16

約数和(自身を含む): 1085220864

約数和(自身を除く): 335351523

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 151397, 454191, 1968161, 5904483, 19227419, 57682257, 249956447, 749869341]

約数ペア:

[(1, 749869341), (3, 249956447), (13, 57682257), (39, 19227419), (127, 5904483), (381, 1968161), (1651, 454191), (4953, 151397)]