159208539

素因数分解:

$3^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{6949}}^1$

素因数の和:8050

約数の個数: 16

約数和(自身を含む): 242860800

約数和(自身を除く): 83652261

約数列:

[1, 3, 7, 21, 1091, 3273, 6949, 7637, 20847, 22911, 48643, 145929, 7581359, 22744077, 53069513, 159208539]

約数ペア:

[(1, 159208539), (3, 53069513), (7, 22744077), (21, 7581359), (1091, 145929), (3273, 48643), (6949, 22911), (7637, 20847)]