11842719

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 19322880

約数和(自身を除く): 7480161

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 443, 469, 1273, 1329, 1407, 3101, 3819, 8417, 8911, 9303, 25251, 26733, 29681, 58919, 89043, 176757, 207767, 563939, 623301, 1691817, 3947573, 11842719]

約数ペア:

[(1, 11842719), (3, 3947573), (7, 1691817), (19, 623301), (21, 563939), (57, 207767), (67, 176757), (133, 89043), (201, 58919), (399, 29681), (443, 26733), (469, 25251), (1273, 9303), (1329, 8911), (1407, 8417), (3101, 3819)]