542707473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1223}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 964472832

約数和(自身を除く): 421765359

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 113, 119, 187, 231, 339, 357, 561, 791, 1223, 1243, 1309, 1921, 2373, 3669, 3729, 3927, 5763, 8561, 8701, 13447, 13453, 20791, 21131, 25683, 26103, 40341, 40359, 62373, 63393, 94171, 138199, 145537, 147917, 228701, 282513, 414597, 436611, 443751, 686103, 967393, 1520189, 1600907, 2349383, 2902179, 4560567, 4802721, 7048149, 10641323, 16445681, 25843213, 31923969, 49337043, 77529639, 180902491, 542707473]

約数ペア:

[(1, 542707473), (3, 180902491), (7, 77529639), (11, 49337043), (17, 31923969), (21, 25843213), (33, 16445681), (51, 10641323), (77, 7048149), (113, 4802721), (119, 4560567), (187, 2902179), (231, 2349383), (339, 1600907), (357, 1520189), (561, 967393), (791, 686103), (1223, 443751), (1243, 436611), (1309, 414597), (1921, 282513), (2373, 228701), (3669, 147917), (3729, 145537), (3927, 138199), (5763, 94171), (8561, 63393), (8701, 62373), (13447, 40359), (13453, 40341), (20791, 26103), (21131, 25683)]