1207176919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4481}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 1463785344

約数和(自身を除く): 256608425

約数列:

[1, 13, 17, 23, 53, 221, 299, 391, 689, 901, 1219, 4481, 5083, 11713, 15847, 20723, 58253, 76177, 103063, 237493, 269399, 990301, 1339819, 1752071, 3087409, 4037381, 5462339, 22776923, 52485953, 71010407, 92859763, 1207176919]

約数ペア:

[(1, 1207176919), (13, 92859763), (17, 71010407), (23, 52485953), (53, 22776923), (221, 5462339), (299, 4037381), (391, 3087409), (689, 1752071), (901, 1339819), (1219, 990301), (4481, 269399), (5083, 237493), (11713, 103063), (15847, 76177), (20723, 58253)]