1642299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 2323200

約数和(自身を除く): 680901

約数列:

[1, 3, 29, 43, 87, 129, 439, 1247, 1317, 3741, 12731, 18877, 38193, 56631, 547433, 1642299]

約数ペア:

[(1, 1642299), (3, 547433), (29, 56631), (43, 38193), (87, 18877), (129, 12731), (439, 3741), (1247, 1317)]