13847979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 7440981

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 461, 527, 589, 969, 1383, 1581, 1767, 7837, 8759, 10013, 14291, 23511, 26277, 30039, 42873, 148903, 242947, 271529, 446709, 728841, 814587, 4615993, 13847979]

約数ペア:

[(1, 13847979), (3, 4615993), (17, 814587), (19, 728841), (31, 446709), (51, 271529), (57, 242947), (93, 148903), (323, 42873), (461, 30039), (527, 26277), (589, 23511), (969, 14291), (1383, 10013), (1581, 8759), (1767, 7837)]