127145311

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{347}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 135302400

約数和(自身を除く): 8157089

約数列:

[1, 23, 89, 179, 347, 2047, 4117, 7981, 15931, 30883, 62113, 366413, 710309, 1428599, 5528057, 127145311]

約数ペア:

[(1, 127145311), (23, 5528057), (89, 1428599), (179, 710309), (347, 366413), (2047, 62113), (4117, 30883), (7981, 15931)]