253542674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 482987904

約数和(自身を除く): 229445230

約数列:

[1, 2, 7, 11, 14, 22, 77, 97, 121, 154, 194, 242, 679, 847, 1067, 1358, 1543, 1694, 2134, 3086, 7469, 10801, 11737, 14938, 16973, 21602, 23474, 33946, 82159, 118811, 149671, 164318, 186703, 237622, 299342, 373406, 1047697, 1306921, 1646381, 2095394, 2613842, 3292762, 11524667, 18110191, 23049334, 36220382, 126771337, 253542674]

約数ペア:

[(1, 253542674), (2, 126771337), (7, 36220382), (11, 23049334), (14, 18110191), (22, 11524667), (77, 3292762), (97, 2613842), (121, 2095394), (154, 1646381), (194, 1306921), (242, 1047697), (679, 373406), (847, 299342), (1067, 237622), (1358, 186703), (1543, 164318), (1694, 149671), (2134, 118811), (3086, 82159), (7469, 33946), (10801, 23474), (11737, 21602), (14938, 16973)]