919460013

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{151651}}^1$

素因数の和:151744

約数の個数: 16

約数和(自身を含む): 1281156096

約数和(自身を除く): 361696083

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 151651, 454953, 6520993, 7127597, 19562979, 21382791, 306486671, 919460013]

約数ペア:

[(1, 919460013), (3, 306486671), (43, 21382791), (47, 19562979), (129, 7127597), (141, 6520993), (2021, 454953), (6063, 151651)]