12565517307

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{138157}}^1$

素因数の和:138299

約数の個数: 32

約数和(自身を含む): 19735593984

約数和(自身を除く): 7170076677

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 1281, 1491, 4331, 12993, 30317, 90951, 138157, 414471, 967099, 2901297, 8427577, 9809147, 25282731, 29427441, 58993039, 68664029, 176979117, 205992087, 598357967, 1795073901, 4188505769, 12565517307]

約数ペア:

[(1, 12565517307), (3, 4188505769), (7, 1795073901), (21, 598357967), (61, 205992087), (71, 176979117), (183, 68664029), (213, 58993039), (427, 29427441), (497, 25282731), (1281, 9809147), (1491, 8427577), (4331, 2901297), (12993, 967099), (30317, 414471), (90951, 138157)]