49345373

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 19601827

約数列:

[1, 7, 11, 17, 23, 77, 119, 121, 149, 161, 187, 253, 391, 847, 1043, 1309, 1639, 1771, 2057, 2533, 2737, 2783, 3427, 4301, 11473, 14399, 17731, 18029, 19481, 23989, 27863, 30107, 37697, 47311, 58259, 126203, 195041, 263879, 306493, 331177, 407813, 414667, 640849, 2145451, 2902669, 4485943, 7049339, 49345373]

約数ペア:

[(1, 49345373), (7, 7049339), (11, 4485943), (17, 2902669), (23, 2145451), (77, 640849), (119, 414667), (121, 407813), (149, 331177), (161, 306493), (187, 263879), (253, 195041), (391, 126203), (847, 58259), (1043, 47311), (1309, 37697), (1639, 30107), (1771, 27863), (2057, 23989), (2533, 19481), (2737, 18029), (2783, 17731), (3427, 14399), (4301, 11473)]