7194243

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 4362621

約数列:

[1, 3, 7, 21, 37, 47, 111, 141, 197, 259, 329, 591, 777, 987, 1379, 1739, 4137, 5217, 7289, 9259, 12173, 21867, 27777, 36519, 51023, 64813, 153069, 194439, 342583, 1027749, 2398081, 7194243]

約数ペア:

[(1, 7194243), (3, 2398081), (7, 1027749), (21, 342583), (37, 194439), (47, 153069), (111, 64813), (141, 51023), (197, 36519), (259, 27777), (329, 21867), (591, 12173), (777, 9259), (987, 7289), (1379, 5217), (1739, 4137)]