15676839831

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{821}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 21395252736

約数和(自身を除く): 5718412905

約数列:

[1, 3, 71, 157, 213, 471, 571, 821, 1713, 2463, 11147, 33441, 40541, 58291, 89647, 121623, 128897, 174873, 268941, 386691, 468791, 1406373, 6364937, 9151687, 19094811, 27455061, 33284161, 73600187, 99852483, 220800561, 5225613277, 15676839831]

約数ペア:

[(1, 15676839831), (3, 5225613277), (71, 220800561), (157, 99852483), (213, 73600187), (471, 33284161), (571, 27455061), (821, 19094811), (1713, 9151687), (2463, 6364937), (11147, 1406373), (33441, 468791), (40541, 386691), (58291, 268941), (89647, 174873), (121623, 128897)]