380908801

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1381}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 478630824

約数和(自身を除く): 97722023

約数列:

[1, 7, 13, 49, 91, 433, 637, 1381, 3031, 5629, 9667, 17953, 21217, 39403, 67669, 125671, 275821, 597973, 879697, 4185811, 7773649, 29300677, 54415543, 380908801]

約数ペア:

[(1, 380908801), (7, 54415543), (13, 29300677), (49, 7773649), (91, 4185811), (433, 879697), (637, 597973), (1381, 275821), (3031, 125671), (5629, 67669), (9667, 39403), (17953, 21217)]