4321287649

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{32191}}^1$

素因数の和:32476

約数の個数: 16

約数和(自身を含む): 5010620416

約数和(自身を除く): 689332767

約数列:

[1, 7, 127, 151, 889, 1057, 19177, 32191, 134239, 225337, 4088257, 4860841, 28617799, 34025887, 617326807, 4321287649]

約数ペア:

[(1, 4321287649), (7, 617326807), (127, 34025887), (151, 28617799), (889, 4860841), (1057, 4088257), (19177, 225337), (32191, 134239)]