853123047

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{11813}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 1376094720

約数和(自身を除く): 522971673

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 399, 543, 1267, 3439, 3801, 10317, 11813, 24073, 35439, 72219, 82691, 224447, 248073, 673341, 1571129, 2138153, 4713387, 6414459, 14967071, 40624907, 44901213, 121874721, 284374349, 853123047]

約数ペア:

[(1, 853123047), (3, 284374349), (7, 121874721), (19, 44901213), (21, 40624907), (57, 14967071), (133, 6414459), (181, 4713387), (399, 2138153), (543, 1571129), (1267, 673341), (3439, 248073), (3801, 224447), (10317, 82691), (11813, 72219), (24073, 35439)]