47302381

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20921}}^1$

素因数の和:20964

約数の個数: 16

約数和(自身を含む): 60255360

約数和(自身を除く): 12952979

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 20921, 146447, 355657, 397499, 2489599, 2782493, 6757483, 47302381]

約数ペア:

[(1, 47302381), (7, 6757483), (17, 2782493), (19, 2489599), (119, 397499), (133, 355657), (323, 146447), (2261, 20921)]