173715423

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{15013}}^1$

素因数の和:15071

約数の個数: 32

約数和(自身を含む): 288268800

約数和(自身を除く): 114553377

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 15013, 45039, 105091, 285247, 315273, 435377, 855741, 1306131, 1996729, 3047639, 5990187, 8272163, 9142917, 24816489, 57905141, 173715423]

約数ペア:

[(1, 173715423), (3, 57905141), (7, 24816489), (19, 9142917), (21, 8272163), (29, 5990187), (57, 3047639), (87, 1996729), (133, 1306131), (203, 855741), (399, 435377), (551, 315273), (609, 285247), (1653, 105091), (3857, 45039), (11571, 15013)]