55221159

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61153}}^1$

素因数の和:61206

約数の個数: 16

約数和(自身を含む): 86104832

約数和(自身を除く): 30883673

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 61153, 183459, 428071, 1284213, 2629579, 7888737, 18407053, 55221159]

約数ペア:

[(1, 55221159), (3, 18407053), (7, 7888737), (21, 2629579), (43, 1284213), (129, 428071), (301, 183459), (903, 61153)]