127236473

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 35333767

約数列:

[1, 7, 13, 47, 71, 91, 329, 419, 497, 611, 923, 2933, 3337, 4277, 5447, 6461, 19693, 23359, 29749, 38129, 43381, 137851, 208243, 256009, 303667, 386737, 1398203, 1792063, 2707159, 9787421, 18176639, 127236473]

約数ペア:

[(1, 127236473), (7, 18176639), (13, 9787421), (47, 2707159), (71, 1792063), (91, 1398203), (329, 386737), (419, 303667), (497, 256009), (611, 208243), (923, 137851), (2933, 43381), (3337, 38129), (4277, 29749), (5447, 23359), (6461, 19693)]