201604878201

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{7159}}^1\times {\mathrm{408131}}^1$

素因数の和:415316

約数の個数: 16

約数和(自身を含む): 280533611520

約数和(自身を除く): 78928733319

約数列:

[1, 3, 23, 69, 7159, 21477, 164657, 408131, 493971, 1224393, 9387013, 28161039, 2921809829, 8765429487, 67201626067, 201604878201]

約数ペア:

[(1, 201604878201), (3, 67201626067), (23, 8765429487), (69, 2921809829), (7159, 28161039), (21477, 9387013), (164657, 1224393), (408131, 493971)]