3987625201

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2909}}^1\times {\mathrm{6317}}^1$

素因数の和:9264

約数の個数: 16

約数和(自身を含む): 4706657280

約数和(自身を除く): 719032079

約数列:

[1, 7, 31, 217, 2909, 6317, 20363, 44219, 90179, 195827, 631253, 1370789, 18376153, 128633071, 569660743, 3987625201]

約数ペア:

[(1, 3987625201), (7, 569660743), (31, 128633071), (217, 18376153), (2909, 1370789), (6317, 631253), (20363, 195827), (44219, 90179)]