12876927

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 21043200

約数和(自身を除く): 8166273

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 547, 1121, 1239, 1641, 3363, 3829, 7847, 10393, 11487, 23541, 31179, 32273, 72751, 96819, 218253, 225911, 613187, 677733, 1839561, 4292309, 12876927]

約数ペア:

[(1, 12876927), (3, 4292309), (7, 1839561), (19, 677733), (21, 613187), (57, 225911), (59, 218253), (133, 96819), (177, 72751), (399, 32273), (413, 31179), (547, 23541), (1121, 11487), (1239, 10393), (1641, 7847), (3363, 3829)]