2886681

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 4445568

約数和(自身を除く): 1558887

約数列:

[1, 3, 7, 21, 101, 303, 707, 1361, 2121, 4083, 9527, 28581, 137461, 412383, 962227, 2886681]

約数ペア:

[(1, 2886681), (3, 962227), (7, 412383), (21, 137461), (101, 28581), (303, 9527), (707, 4083), (1361, 2121)]