27984733

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:3996

約数の個数: 12

約数和(自身を含む): 32780700

約数和(自身を除く): 4795967

約数列:

[1, 7, 49, 149, 1043, 3833, 7301, 26831, 187817, 571117, 3997819, 27984733]

約数ペア:

[(1, 27984733), (7, 3997819), (49, 571117), (149, 187817), (1043, 26831), (3833, 7301)]