2213163681

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1338877}}^1$

素因数の和:1338928

約数の個数: 16

約数和(自身を含む): 3213307200

約数和(自身を除く): 1000143519

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 1338877, 4016631, 25438663, 38827433, 76315989, 116482299, 737721227, 2213163681]

約数ペア:

[(1, 2213163681), (3, 737721227), (19, 116482299), (29, 76315989), (57, 38827433), (87, 25438663), (551, 4016631), (1653, 1338877)]