1279234033

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5498

約数の個数: 48

約数和(自身を含む): 1783434240

約数和(自身を除く): 504200207

約数列:

[1, 7, 11, 19, 23, 49, 77, 133, 161, 209, 253, 437, 539, 931, 1127, 1463, 1771, 3059, 4807, 5431, 10241, 12397, 21413, 33649, 38017, 59741, 103189, 124913, 235543, 266119, 418187, 722323, 874391, 1135079, 1374043, 2373347, 2927309, 5056261, 6120737, 7945553, 9618301, 16613429, 26106817, 55618871, 67328107, 116294003, 182747719, 1279234033]

約数ペア:

[(1, 1279234033), (7, 182747719), (11, 116294003), (19, 67328107), (23, 55618871), (49, 26106817), (77, 16613429), (133, 9618301), (161, 7945553), (209, 6120737), (253, 5056261), (437, 2927309), (539, 2373347), (931, 1374043), (1127, 1135079), (1463, 874391), (1771, 722323), (3059, 418187), (4807, 266119), (5431, 235543), (10241, 124913), (12397, 103189), (21413, 59741), (33649, 38017)]