7404243

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 13242240

約数和(自身を除く): 5837997

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 147, 209, 231, 241, 399, 539, 627, 723, 931, 1463, 1617, 1687, 2651, 2793, 4389, 4579, 5061, 7953, 10241, 11809, 13737, 18557, 30723, 32053, 35427, 50369, 55671, 96159, 129899, 151107, 224371, 352583, 389697, 673113, 1057749, 2468081, 7404243]

約数ペア:

[(1, 7404243), (3, 2468081), (7, 1057749), (11, 673113), (19, 389697), (21, 352583), (33, 224371), (49, 151107), (57, 129899), (77, 96159), (133, 55671), (147, 50369), (209, 35427), (231, 32053), (241, 30723), (399, 18557), (539, 13737), (627, 11809), (723, 10241), (931, 7953), (1463, 5061), (1617, 4579), (1687, 4389), (2651, 2793)]