29972931

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1439}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 41057280

約数和(自身を除く): 11084349

約数列:

[1, 3, 53, 131, 159, 393, 1439, 4317, 6943, 20829, 76267, 188509, 228801, 565527, 9990977, 29972931]

約数ペア:

[(1, 29972931), (3, 9990977), (53, 565527), (131, 228801), (159, 188509), (393, 76267), (1439, 20829), (4317, 6943)]