129477738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1659971}}^1$

素因数の和:1659989

約数の個数: 16

約数和(自身を含む): 278875296

約数和(自身を除く): 149397558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1659971, 3319942, 4979913, 9959826, 21579623, 43159246, 64738869, 129477738]

約数ペア:

[(1, 129477738), (2, 64738869), (3, 43159246), (6, 21579623), (13, 9959826), (26, 4979913), (39, 3319942), (78, 1659971)]