1381567677

素因数分解:

$3^1\times 7^1\times {\mathrm{3643}}^1\times {\mathrm{18059}}^1$

素因数の和:21712

約数の個数: 16

約数和(自身を含む): 2105940480

約数和(自身を除く): 724372803

約数列:

[1, 3, 7, 21, 3643, 10929, 18059, 25501, 54177, 76503, 126413, 379239, 65788937, 197366811, 460522559, 1381567677]

約数ペア:

[(1, 1381567677), (3, 460522559), (7, 197366811), (21, 65788937), (3643, 379239), (10929, 126413), (18059, 76503), (25501, 54177)]