42988771

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 51899904

約数和(自身を除く): 8911133

約数列:

[1, 7, 23, 83, 161, 581, 1909, 3217, 13363, 22519, 73991, 267011, 517937, 1869077, 6141253, 42988771]

約数ペア:

[(1, 42988771), (7, 6141253), (23, 1869077), (83, 517937), (161, 267011), (581, 73991), (1909, 22519), (3217, 13363)]