216993254401

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{14887}}^1\times {\mathrm{17209}}^1$

素因数の和:32125

約数の個数: 24

約数和(自身を含む): 272620718720

約数和(自身を除く): 55627464319

約数列:

[1, 7, 11, 77, 121, 847, 14887, 17209, 104209, 120463, 163757, 189299, 1146299, 1325093, 1801327, 2082289, 12609289, 14576023, 256190383, 1793332681, 2818094213, 19726659491, 30999036343, 216993254401]

約数ペア:

[(1, 216993254401), (7, 30999036343), (11, 19726659491), (77, 2818094213), (121, 1793332681), (847, 256190383), (14887, 14576023), (17209, 12609289), (104209, 2082289), (120463, 1801327), (163757, 1325093), (189299, 1146299)]