16228719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4783}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 26120640

約数和(自身を除く): 9891921

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 4783, 14349, 43047, 62179, 138707, 186537, 416121, 559611, 1248363, 1803191, 5409573, 16228719]

約数ペア:

[(1, 16228719), (3, 5409573), (9, 1803191), (13, 1248363), (29, 559611), (39, 416121), (87, 186537), (117, 138707), (261, 62179), (377, 43047), (1131, 14349), (3393, 4783)]