151736109

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{380291}}^1$

素因数の和:380320

約数の個数: 16

約数和(自身を含む): 243386880

約数和(自身を除く): 91650771

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 380291, 1140873, 2662037, 7225529, 7986111, 21676587, 50578703, 151736109]

約数ペア:

[(1, 151736109), (3, 50578703), (7, 21676587), (19, 7986111), (21, 7225529), (57, 2662037), (133, 1140873), (399, 380291)]