13938267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 22597120

約数和(自身を除く): 8658853

約数列:

[1, 3, 7, 19, 21, 57, 133, 181, 193, 399, 543, 579, 1267, 1351, 3439, 3667, 3801, 4053, 10317, 11001, 24073, 25669, 34933, 72219, 77007, 104799, 244531, 663727, 733593, 1991181, 4646089, 13938267]

約数ペア:

[(1, 13938267), (3, 4646089), (7, 1991181), (19, 733593), (21, 663727), (57, 244531), (133, 104799), (181, 77007), (193, 72219), (399, 34933), (543, 25669), (579, 24073), (1267, 11001), (1351, 10317), (3439, 4053), (3667, 3801)]