470273307

素因数分解:

$3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{63439}}^1$

素因数の和:63802

約数の個数: 16

約数和(自身を含む): 718648320

約数和(自身を除く): 248375013

約数列:

[1, 3, 7, 21, 353, 1059, 2471, 7413, 63439, 190317, 444073, 1332219, 22393967, 67181901, 156757769, 470273307]

約数ペア:

[(1, 470273307), (3, 156757769), (7, 67181901), (21, 22393967), (353, 1332219), (1059, 444073), (2471, 190317), (7413, 63439)]