64873419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{3307}}^1$

素因数の和:3826

約数の個数: 16

約数和(自身を含む): 93364992

約数和(自身を除く): 28491573

約数列:

[1, 3, 13, 39, 503, 1509, 3307, 6539, 9921, 19617, 42991, 128973, 1663421, 4990263, 21624473, 64873419]

約数ペア:

[(1, 64873419), (3, 21624473), (13, 4990263), (39, 1663421), (503, 128973), (1509, 42991), (3307, 19617), (6539, 9921)]