79991054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{279689}}^1$

素因数の和:279715

約数の個数: 16

約数和(自身を含む): 140963760

約数和(自身を除く): 60972706

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 279689, 559378, 3076579, 3635957, 6153158, 7271914, 39995527, 79991054]

約数ペア:

[(1, 79991054), (2, 39995527), (11, 7271914), (13, 6153158), (22, 3635957), (26, 3076579), (143, 559378), (286, 279689)]