2013963119

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1\times {\mathrm{2039}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 2320704000

約数和(自身を除く): 306740881

約数列:

[1, 7, 149, 947, 1043, 2039, 6629, 14273, 141103, 303811, 987721, 1930933, 2126677, 13516531, 287709017, 2013963119]

約数ペア:

[(1, 2013963119), (7, 287709017), (149, 13516531), (947, 2126677), (1043, 1930933), (2039, 987721), (6629, 303811), (14273, 141103)]