51988265021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{908711}}^1$

素因数の和:909472

約数の個数: 16

約数和(自身を含む): 64903845888

約数和(自身を除く): 12915580867

約数列:

[1, 7, 11, 77, 743, 5201, 8173, 57211, 908711, 6360977, 9995821, 69970747, 675172273, 4726205911, 7426895003, 51988265021]

約数ペア:

[(1, 51988265021), (7, 7426895003), (11, 4726205911), (77, 675172273), (743, 69970747), (5201, 9995821), (8173, 6360977), (57211, 908711)]