156534521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3449

約数の個数: 32

約数和(自身を含む): 205027200

約数和(自身を除く): 48492679

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 3389, 3553, 4199, 37279, 44057, 46189, 57613, 64391, 484627, 633743, 708301, 748969, 837083, 1094647, 8238659, 9207913, 12041117, 14230411, 156534521]

約数ペア:

[(1, 156534521), (11, 14230411), (13, 12041117), (17, 9207913), (19, 8238659), (143, 1094647), (187, 837083), (209, 748969), (221, 708301), (247, 633743), (323, 484627), (2431, 64391), (2717, 57613), (3389, 46189), (3553, 44057), (4199, 37279)]