168707973

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{422827}}^1$

素因数の和:422856

約数の個数: 16

約数和(自身を含む): 270609920

約数和(自身を除く): 101901947

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 422827, 1268481, 2959789, 8033713, 8879367, 24101139, 56235991, 168707973]

約数ペア:

[(1, 168707973), (3, 56235991), (7, 24101139), (19, 8879367), (21, 8033713), (57, 2959789), (133, 1268481), (399, 422827)]