64713207

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4057}}^1$

素因数の和:4482

約数の個数: 16

約数和(自身を含む): 93171680

約数和(自身を除く): 28458473

約数列:

[1, 3, 13, 39, 409, 1227, 4057, 5317, 12171, 15951, 52741, 158223, 1659313, 4977939, 21571069, 64713207]

約数ペア:

[(1, 64713207), (3, 21571069), (13, 4977939), (39, 1659313), (409, 158223), (1227, 52741), (4057, 15951), (5317, 12171)]