159031719

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13499}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 303264000

約数和(自身を除く): 144232281

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 13499, 40497, 94493, 121491, 148489, 229483, 283479, 445467, 688449, 850437, 1039423, 1336401, 1606381, 2065347, 2524313, 3118269, 4819143, 7572939, 9354807, 14457429, 17670191, 22718817, 53010573, 159031719]

約数ペア:

[(1, 159031719), (3, 53010573), (7, 22718817), (9, 17670191), (11, 14457429), (17, 9354807), (21, 7572939), (33, 4819143), (51, 3118269), (63, 2524313), (77, 2065347), (99, 1606381), (119, 1336401), (153, 1039423), (187, 850437), (231, 688449), (357, 445467), (561, 283479), (693, 229483), (1071, 148489), (1309, 121491), (1683, 94493), (3927, 40497), (11781, 13499)]