1390014465

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13238233}}^1$

素因数の和:13238248

約数の個数: 16

約数和(自身を含む): 2541740928

約数和(自身を除く): 1151726463

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 13238233, 39714699, 66191165, 92667631, 198573495, 278002893, 463338155, 1390014465]

約数ペア:

[(1, 1390014465), (3, 463338155), (5, 278002893), (7, 198573495), (15, 92667631), (21, 66191165), (35, 39714699), (105, 13238233)]