230898437

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 314399232

約数和(自身を除く): 83500795

約数列:

[1, 7, 11, 17, 49, 77, 113, 119, 187, 223, 539, 791, 833, 1243, 1309, 1561, 1921, 2453, 3791, 5537, 8701, 9163, 10927, 13447, 17171, 21131, 25199, 26537, 41701, 60907, 94129, 120197, 147917, 176393, 185759, 277189, 291907, 428383, 1035419, 1234751, 1940323, 2043349, 2998681, 4712213, 13582261, 20990767, 32985491, 230898437]

約数ペア:

[(1, 230898437), (7, 32985491), (11, 20990767), (17, 13582261), (49, 4712213), (77, 2998681), (113, 2043349), (119, 1940323), (187, 1234751), (223, 1035419), (539, 428383), (791, 291907), (833, 277189), (1243, 185759), (1309, 176393), (1561, 147917), (1921, 120197), (2453, 94129), (3791, 60907), (5537, 41701), (8701, 26537), (9163, 25199), (10927, 21131), (13447, 17171)]