16457202021

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{80669}}^1\times {\mathrm{5231}}^1$

素因数の和:85916

約数の個数: 16

約数和(自身を含む): 23635664640

約数和(自身を除く): 7178462619

約数列:

[1, 3, 13, 39, 5231, 15693, 68003, 80669, 204009, 242007, 1048697, 3146091, 421979539, 1265938617, 5485734007, 16457202021]

約数ペア:

[(1, 16457202021), (3, 5485734007), (13, 1265938617), (39, 421979539), (5231, 3146091), (15693, 1048697), (68003, 242007), (80669, 204009)]