540380448769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{6439003}}^1$

素因数の和:6439660

約数の個数: 16

約数和(自身を含む): 651112084480

約数和(自身を除く): 110731635711

約数列:

[1, 7, 19, 133, 631, 4417, 11989, 83923, 6439003, 45073021, 122341057, 856387399, 4063010893, 28441076251, 77197206967, 540380448769]

約数ペア:

[(1, 540380448769), (7, 77197206967), (19, 28441076251), (133, 4063010893), (631, 856387399), (4417, 122341057), (11989, 45073021), (83923, 6439003)]