16924383

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 30433920

約数和(自身を除く): 13509537

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 1571, 3591, 4713, 10773, 10997, 14139, 29849, 32991, 42417, 89547, 98973, 127251, 208943, 268641, 296919, 626829, 805923, 890757, 1880487, 2417769, 5641461, 16924383]

約数ペア:

[(1, 16924383), (3, 5641461), (7, 2417769), (9, 1880487), (19, 890757), (21, 805923), (27, 626829), (57, 296919), (63, 268641), (81, 208943), (133, 127251), (171, 98973), (189, 89547), (399, 42417), (513, 32991), (567, 29849), (1197, 14139), (1539, 10997), (1571, 10773), (3591, 4713)]