39028913

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 50595840

約数和(自身を除く): 11566927

約数列:

[1, 7, 11, 59, 71, 77, 121, 413, 497, 649, 781, 847, 1331, 4189, 4543, 5467, 7139, 8591, 9317, 29323, 46079, 49973, 60137, 78529, 94501, 322553, 506869, 549703, 661507, 3548083, 5575559, 39028913]

約数ペア:

[(1, 39028913), (7, 5575559), (11, 3548083), (59, 661507), (71, 549703), (77, 506869), (121, 322553), (413, 94501), (497, 78529), (649, 60137), (781, 49973), (847, 46079), (1331, 29323), (4189, 9317), (4543, 8591), (5467, 7139)]