38980437573

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{400823}}^1$

素因数の和:401265

約数の個数: 32

約数和(自身を含む): 64952727552

約数和(自身を除く): 25972289979

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 421, 1263, 2947, 4631, 8841, 13893, 32417, 97251, 400823, 1202469, 2805761, 4409053, 8417283, 13227159, 30863371, 92590113, 168746483, 506239449, 1181225381, 1856211313, 3543676143, 5568633939, 12993479191, 38980437573]

約数ペア:

[(1, 38980437573), (3, 12993479191), (7, 5568633939), (11, 3543676143), (21, 1856211313), (33, 1181225381), (77, 506239449), (231, 168746483), (421, 92590113), (1263, 30863371), (2947, 13227159), (4631, 8417283), (8841, 4409053), (13893, 2805761), (32417, 1202469), (97251, 400823)]