47648643

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1381}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 76419072

約数和(自身を除く): 28770429

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1381, 1643, 4143, 4929, 9667, 11501, 29001, 34503, 42811, 73193, 128433, 219579, 299677, 512351, 899031, 1537053, 2268983, 6806949, 15882881, 47648643]

約数ペア:

[(1, 47648643), (3, 15882881), (7, 6806949), (21, 2268983), (31, 1537053), (53, 899031), (93, 512351), (159, 299677), (217, 219579), (371, 128433), (651, 73193), (1113, 42811), (1381, 34503), (1643, 29001), (4143, 11501), (4929, 9667)]