8393726881

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{7717}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 9315687744

約数和(自身を除く): 921960863

約数列:

[1, 19, 23, 131, 361, 437, 2489, 3013, 7717, 8303, 47291, 57247, 146623, 177491, 1010927, 1087693, 2785837, 3372329, 19207613, 23251321, 64074251, 364944647, 441775099, 8393726881]

約数ペア:

[(1, 8393726881), (19, 441775099), (23, 364944647), (131, 64074251), (361, 23251321), (437, 19207613), (2489, 3372329), (3013, 2785837), (7717, 1087693), (8303, 1010927), (47291, 177491), (57247, 146623)]