2169295681

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 2607395840

約数和(自身を除く): 438100159

約数列:

[1, 7, 37, 79, 97, 259, 553, 679, 1093, 2923, 3589, 7651, 7663, 20461, 25123, 40441, 53641, 86347, 106021, 283087, 283531, 604429, 742147, 1984717, 3194839, 3922777, 8375659, 22363873, 27459439, 58629613, 309899383, 2169295681]

約数ペア:

[(1, 2169295681), (7, 309899383), (37, 58629613), (79, 27459439), (97, 22363873), (259, 8375659), (553, 3922777), (679, 3194839), (1093, 1984717), (2923, 742147), (3589, 604429), (7651, 283531), (7663, 283087), (20461, 106021), (25123, 86347), (40441, 53641)]