2513232813

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9205981}}^1$

素因数の和:9206004

約数の個数: 16

約数和(自身を含む): 4124279936

約数和(自身を除く): 1611047123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 9205981, 27617943, 64441867, 119677753, 193325601, 359033259, 837744271, 2513232813]

約数ペア:

[(1, 2513232813), (3, 837744271), (7, 359033259), (13, 193325601), (21, 119677753), (39, 64441867), (91, 27617943), (273, 9205981)]