327915889

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 409088000

約数和(自身を除く): 81172111

約数列:

[1, 7, 19, 49, 67, 133, 343, 469, 751, 931, 1273, 3283, 5257, 6517, 8911, 14269, 22981, 36799, 50317, 62377, 99883, 257593, 352219, 436639, 699181, 956023, 2465533, 4894267, 6692161, 17258731, 46845127, 327915889]

約数ペア:

[(1, 327915889), (7, 46845127), (19, 17258731), (49, 6692161), (67, 4894267), (133, 2465533), (343, 956023), (469, 699181), (751, 436639), (931, 352219), (1273, 257593), (3283, 99883), (5257, 62377), (6517, 50317), (8911, 36799), (14269, 22981)]