17121258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 46641504

約数和(自身を除く): 29520246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1123, 1386, 1694, 2178, 2246, 2541, 3369, 5082, 6738, 7623, 7861, 10107, 12353, 15246, 15722, 20214, 23583, 24706, 37059, 47166, 70749, 74118, 86471, 111177, 135883, 141498, 172942, 222354, 259413, 271766, 407649, 518826, 778239, 815298, 951181, 1222947, 1556478, 1902362, 2445894, 2853543, 5707086, 8560629, 17121258]

約数ペア:

[(1, 17121258), (2, 8560629), (3, 5707086), (6, 2853543), (7, 2445894), (9, 1902362), (11, 1556478), (14, 1222947), (18, 951181), (21, 815298), (22, 778239), (33, 518826), (42, 407649), (63, 271766), (66, 259413), (77, 222354), (99, 172942), (121, 141498), (126, 135883), (154, 111177), (198, 86471), (231, 74118), (242, 70749), (363, 47166), (462, 37059), (693, 24706), (726, 23583), (847, 20214), (1089, 15722), (1123, 15246), (1386, 12353), (1694, 10107), (2178, 7861), (2246, 7623), (2541, 6738), (3369, 5082)]