299840982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{7139071}}^1$

素因数の和:7139083

約数の個数: 16

約数和(自身を含む): 685350912

約数和(自身を除く): 385509930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 7139071, 14278142, 21417213, 42834426, 49973497, 99946994, 149920491, 299840982]

約数ペア:

[(1, 299840982), (2, 149920491), (3, 99946994), (6, 49973497), (7, 42834426), (14, 21417213), (21, 14278142), (42, 7139071)]