1212763731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{819989}}^1$

素因数の和:820038

約数の個数: 16

約数和(自身を含む): 1771178400

約数和(自身を除く): 558414669

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 819989, 2459967, 13939813, 23779681, 41819439, 71339043, 404254577, 1212763731]

約数ペア:

[(1, 1212763731), (3, 404254577), (17, 71339043), (29, 41819439), (51, 23779681), (87, 13939813), (493, 2459967), (1479, 819989)]