1398896679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1\times {\mathrm{11399}}^1$

素因数の和:13574

約数の個数: 16

約数和(自身を含む): 1964448000

約数和(自身を除く): 565551321

約数列:

[1, 3, 19, 57, 2153, 6459, 11399, 34197, 40907, 122721, 216581, 649743, 24542047, 73626141, 466298893, 1398896679]

約数ペア:

[(1, 1398896679), (3, 466298893), (19, 73626141), (57, 24542047), (2153, 649743), (6459, 216581), (11399, 122721), (34197, 40907)]