50874467469

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{53551}}^1$

素因数の和:55961

約数の個数: 32

約数和(自身を含む): 81638952960

約数和(自身を除く): 30764485491

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2381, 7143, 16667, 45239, 50001, 53551, 135717, 160653, 316673, 374857, 950019, 1017469, 1124571, 3052407, 7122283, 21366849, 127504931, 382514793, 892534517, 2422593689, 2677603551, 7267781067, 16958155823, 50874467469]

約数ペア:

[(1, 50874467469), (3, 16958155823), (7, 7267781067), (19, 2677603551), (21, 2422593689), (57, 892534517), (133, 382514793), (399, 127504931), (2381, 21366849), (7143, 7122283), (16667, 3052407), (45239, 1124571), (50001, 1017469), (53551, 950019), (135717, 374857), (160653, 316673)]