40124609

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{557}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 47246976

約数和(自身を除く): 7122367

約数列:

[1, 7, 41, 251, 287, 557, 1757, 3899, 10291, 22837, 72037, 139807, 159859, 978649, 5732087, 40124609]

約数ペア:

[(1, 40124609), (7, 5732087), (41, 978649), (251, 159859), (287, 139807), (557, 72037), (1757, 22837), (3899, 10291)]