13897114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 13972070

約数列:

[1, 2, 7, 11, 14, 22, 31, 41, 62, 71, 77, 82, 142, 154, 217, 287, 341, 434, 451, 497, 574, 682, 781, 902, 994, 1271, 1562, 2201, 2387, 2542, 2911, 3157, 4402, 4774, 5467, 5822, 6314, 8897, 10934, 13981, 15407, 17794, 20377, 24211, 27962, 30814, 32021, 40754, 48422, 64042, 90241, 97867, 169477, 180482, 195734, 224147, 338954, 448294, 631687, 992651, 1263374, 1985302, 6948557, 13897114]

約数ペア:

[(1, 13897114), (2, 6948557), (7, 1985302), (11, 1263374), (14, 992651), (22, 631687), (31, 448294), (41, 338954), (62, 224147), (71, 195734), (77, 180482), (82, 169477), (142, 97867), (154, 90241), (217, 64042), (287, 48422), (341, 40754), (434, 32021), (451, 30814), (497, 27962), (574, 24211), (682, 20377), (781, 17794), (902, 15407), (994, 13981), (1271, 10934), (1562, 8897), (2201, 6314), (2387, 5822), (2542, 5467), (2911, 4774), (3157, 4402)]