349235981

素因数分解:

${\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 384167520

約数和(自身を除く): 34931539

約数列:

[1, 17, 43, 157, 179, 289, 731, 2669, 3043, 6751, 7697, 12427, 28103, 45373, 51731, 114767, 130849, 477751, 1208429, 1951039, 2224433, 8121767, 20543293, 349235981]

約数ペア:

[(1, 349235981), (17, 20543293), (43, 8121767), (157, 2224433), (179, 1951039), (289, 1208429), (731, 477751), (2669, 130849), (3043, 114767), (6751, 51731), (7697, 45373), (12427, 28103)]