2900319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 4432320

約数和(自身を除く): 1532001

約数列:

[1, 3, 17, 29, 37, 51, 53, 87, 111, 159, 493, 629, 901, 1073, 1479, 1537, 1887, 1961, 2703, 3219, 4611, 5883, 18241, 26129, 33337, 54723, 56869, 78387, 100011, 170607, 966773, 2900319]

約数ペア:

[(1, 2900319), (3, 966773), (17, 170607), (29, 100011), (37, 78387), (51, 56869), (53, 54723), (87, 33337), (111, 26129), (159, 18241), (493, 5883), (629, 4611), (901, 3219), (1073, 2703), (1479, 1961), (1537, 1887)]