2912160153

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7298647}}^1$

素因数の和:7298676

約数の個数: 16

約数和(自身を含む): 4671134720

約数和(自身を除く): 1758974567

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7298647, 21895941, 51090529, 138674293, 153271587, 416022879, 970720051, 2912160153]

約数ペア:

[(1, 2912160153), (3, 970720051), (7, 416022879), (19, 153271587), (21, 138674293), (57, 51090529), (133, 21895941), (399, 7298647)]