524902721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 650833920

約数和(自身を除く): 125931199

約数列:

[1, 7, 19, 47, 131, 133, 329, 641, 893, 917, 2489, 4487, 6157, 6251, 12179, 17423, 30127, 43099, 83971, 85253, 116983, 210889, 572413, 587797, 818881, 1595449, 3946637, 4006891, 11168143, 27626459, 74986103, 524902721]

約数ペア:

[(1, 524902721), (7, 74986103), (19, 27626459), (47, 11168143), (131, 4006891), (133, 3946637), (329, 1595449), (641, 818881), (893, 587797), (917, 572413), (2489, 210889), (4487, 116983), (6157, 85253), (6251, 83971), (12179, 43099), (17423, 30127)]