219311587

素因数分解:

${\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1\times {\mathrm{479}}^1$

素因数の和:986

約数の個数: 16

約数和(自身を含む): 242611200

約数和(自身を除く): 23299613

約数列:

[1, 11, 107, 389, 479, 1177, 4279, 5269, 41623, 51253, 186331, 457853, 563783, 2049641, 19937417, 219311587]

約数ペア:

[(1, 219311587), (11, 19937417), (107, 2049641), (389, 563783), (479, 457853), (1177, 186331), (4279, 51253), (5269, 41623)]