141496719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1237}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 232942080

約数和(自身を除く): 91445361

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 419, 1237, 1257, 2933, 3711, 5447, 8659, 8799, 16081, 16341, 25977, 38129, 48243, 112567, 114387, 337701, 518303, 1554909, 3628121, 6737939, 10884363, 20213817, 47165573, 141496719]

約数ペア:

[(1, 141496719), (3, 47165573), (7, 20213817), (13, 10884363), (21, 6737939), (39, 3628121), (91, 1554909), (273, 518303), (419, 337701), (1237, 114387), (1257, 112567), (2933, 48243), (3711, 38129), (5447, 25977), (8659, 16341), (8799, 16081)]