992991167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3911}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 1261854720

約数和(自身を除く): 268863553

約数列:

[1, 7, 19, 23, 83, 133, 161, 437, 581, 1577, 1909, 3059, 3911, 11039, 13363, 27377, 36271, 74309, 89953, 253897, 324613, 520163, 629671, 1709107, 2272291, 6167647, 7466099, 11963749, 43173529, 52262693, 141855881, 992991167]

約数ペア:

[(1, 992991167), (7, 141855881), (19, 52262693), (23, 43173529), (83, 11963749), (133, 7466099), (161, 6167647), (437, 2272291), (581, 1709107), (1577, 629671), (1909, 520163), (3059, 324613), (3911, 253897), (11039, 89953), (13363, 74309), (27377, 36271)]