17788407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2833}}^1$

素因数の和:2879

約数の個数: 32

約数和(自身を含む): 30471168

約数和(自身を除く): 12682761

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2833, 6279, 8499, 19831, 36829, 59493, 65159, 110487, 195477, 257803, 456113, 773409, 847067, 1368339, 2541201, 5929469, 17788407]

約数ペア:

[(1, 17788407), (3, 5929469), (7, 2541201), (13, 1368339), (21, 847067), (23, 773409), (39, 456113), (69, 257803), (91, 195477), (161, 110487), (273, 65159), (299, 59493), (483, 36829), (897, 19831), (2093, 8499), (2833, 6279)]