13208337

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 20386080

約数和(自身を除く): 7177743

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 659, 1179, 1977, 2227, 5931, 6681, 11203, 20043, 33609, 86329, 100827, 258987, 776961, 1467593, 4402779, 13208337]

約数ペア:

[(1, 13208337), (3, 4402779), (9, 1467593), (17, 776961), (51, 258987), (131, 100827), (153, 86329), (393, 33609), (659, 20043), (1179, 11203), (1977, 6681), (2227, 5931)]