29461719

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 46266880

約数和(自身を除く): 16805161

約数列:

[1, 3, 7, 21, 61, 109, 183, 211, 327, 427, 633, 763, 1281, 1477, 2289, 4431, 6649, 12871, 19947, 22999, 38613, 46543, 68997, 90097, 139629, 160993, 270291, 482979, 1402939, 4208817, 9820573, 29461719]

約数ペア:

[(1, 29461719), (3, 9820573), (7, 4208817), (21, 1402939), (61, 482979), (109, 270291), (183, 160993), (211, 139629), (327, 90097), (427, 68997), (633, 46543), (763, 38613), (1281, 22999), (1477, 19947), (2289, 12871), (4431, 6649)]