2610447

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:838

約数の個数: 16

約数和(自身を含む): 4004352

約数和(自身を除く): 1393905

約数列:

[1, 3, 7, 21, 197, 591, 631, 1379, 1893, 4137, 4417, 13251, 124307, 372921, 870149, 2610447]

約数ペア:

[(1, 2610447), (3, 870149), (7, 372921), (21, 124307), (197, 13251), (591, 4417), (631, 4137), (1379, 1893)]