12901781679

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4270699}}^1$

素因数の和:4270774

約数の個数: 16

約数和(自身を含む): 18449424000

約数和(自身を除く): 5547642321

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 4270699, 12812097, 81143281, 226347047, 243429843, 679041141, 4300593893, 12901781679]

約数ペア:

[(1, 12901781679), (3, 4300593893), (19, 679041141), (53, 243429843), (57, 226347047), (159, 81143281), (1007, 12812097), (3021, 4270699)]