1177699173

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{421661}}^1$

素因数の和:421697

約数の個数: 24

約数和(自身を含む): 1922778720

約数和(自身を除く): 745079547

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 421661, 1264983, 2951627, 8011559, 8854881, 20661389, 24034677, 56080913, 61984167, 168242739, 392566391, 1177699173]

約数ペア:

[(1, 1177699173), (3, 392566391), (7, 168242739), (19, 61984167), (21, 56080913), (49, 24034677), (57, 20661389), (133, 8854881), (147, 8011559), (399, 2951627), (931, 1264983), (2793, 421661)]