15016356397

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 18483102720

約数和(自身を除く): 3466746323

約数列:

[1, 7, 29, 49, 61, 191, 203, 427, 907, 1337, 1421, 1769, 2989, 5539, 6349, 9359, 11651, 12383, 26303, 38773, 44443, 55327, 81557, 86681, 173237, 184121, 271411, 337879, 387289, 570899, 1212659, 1288847, 1604483, 2365153, 2711023, 5023873, 8488613, 10567457, 11231381, 16556071, 35167111, 73972199, 78619667, 246169777, 306456253, 517805393, 2145193771, 15016356397]

約数ペア:

[(1, 15016356397), (7, 2145193771), (29, 517805393), (49, 306456253), (61, 246169777), (191, 78619667), (203, 73972199), (427, 35167111), (907, 16556071), (1337, 11231381), (1421, 10567457), (1769, 8488613), (2989, 5023873), (5539, 2711023), (6349, 2365153), (9359, 1604483), (11651, 1288847), (12383, 1212659), (26303, 570899), (38773, 387289), (44443, 337879), (55327, 271411), (81557, 184121), (86681, 173237)]