2912273385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{390647}}^1$

素因数の和:390733

約数の個数: 32

約数和(自身を含む): 5400317952

約数和(自身を除く): 2488044567

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 390647, 1171941, 1953235, 2734529, 5859705, 8203587, 13672645, 27735937, 41017935, 83207811, 138679685, 194151559, 416039055, 582454677, 970757795, 2912273385]

約数ペア:

[(1, 2912273385), (3, 970757795), (5, 582454677), (7, 416039055), (15, 194151559), (21, 138679685), (35, 83207811), (71, 41017935), (105, 27735937), (213, 13672645), (355, 8203587), (497, 5859705), (1065, 2734529), (1491, 1953235), (2485, 1171941), (7455, 390647)]