1461471

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 2160768

約数和(自身を除く): 699297

約数列:

[1, 3, 11, 33, 67, 201, 661, 737, 1983, 2211, 7271, 21813, 44287, 132861, 487157, 1461471]

約数ペア:

[(1, 1461471), (3, 487157), (11, 132861), (33, 44287), (67, 21813), (201, 7271), (661, 2211), (737, 1983)]