91747713

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 137318400

約数和(自身を除く): 45570687

約数列:

[1, 3, 19, 23, 47, 57, 69, 141, 437, 893, 1081, 1311, 1489, 2679, 3243, 4467, 20539, 28291, 34247, 61617, 69983, 84873, 102741, 209949, 650693, 1329677, 1609609, 1952079, 3989031, 4828827, 30582571, 91747713]

約数ペア:

[(1, 91747713), (3, 30582571), (19, 4828827), (23, 3989031), (47, 1952079), (57, 1609609), (69, 1329677), (141, 650693), (437, 209949), (893, 102741), (1081, 84873), (1311, 69983), (1489, 61617), (2679, 34247), (3243, 28291), (4467, 20539)]