13975389

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 21811200

約数和(自身を除く): 7835811

約数列:

[1, 3, 9, 27, 31, 59, 93, 177, 279, 283, 531, 837, 849, 1593, 1829, 2547, 5487, 7641, 8773, 16461, 16697, 26319, 49383, 50091, 78957, 150273, 236871, 450819, 517607, 1552821, 4658463, 13975389]

約数ペア:

[(1, 13975389), (3, 4658463), (9, 1552821), (27, 517607), (31, 450819), (59, 236871), (93, 150273), (177, 78957), (279, 50091), (283, 49383), (531, 26319), (837, 16697), (849, 16461), (1593, 8773), (1829, 7641), (2547, 5487)]