21421167306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8293}}^1\times {\mathrm{5591}}^1$

素因数の和:13907

約数の個数: 64

約数和(自身を含む): 53429815296

約数和(自身を除く): 32008647990

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 5591, 8293, 11182, 16586, 16773, 24879, 33546, 39137, 49758, 58051, 61501, 78274, 91223, 116102, 117411, 123002, 174153, 182446, 184503, 234822, 273669, 348306, 369006, 430507, 547338, 638561, 861014, 1277122, 1291521, 1915683, 2583042, 3831366, 46366163, 92732326, 139098489, 278196978, 324563141, 510027793, 649126282, 973689423, 1020055586, 1530083379, 1947378846, 3060166758, 3570194551, 7140389102, 10710583653, 21421167306]

約数ペア:

[(1, 21421167306), (2, 10710583653), (3, 7140389102), (6, 3570194551), (7, 3060166758), (11, 1947378846), (14, 1530083379), (21, 1020055586), (22, 973689423), (33, 649126282), (42, 510027793), (66, 324563141), (77, 278196978), (154, 139098489), (231, 92732326), (462, 46366163), (5591, 3831366), (8293, 2583042), (11182, 1915683), (16586, 1291521), (16773, 1277122), (24879, 861014), (33546, 638561), (39137, 547338), (49758, 430507), (58051, 369006), (61501, 348306), (78274, 273669), (91223, 234822), (116102, 184503), (117411, 182446), (123002, 174153)]