48889113

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25583}}^1$

素因数の和:25613

約数の個数: 24

約数和(自身を含む): 81664128

約数和(自身を除く): 32775015

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 25583, 76749, 179081, 332579, 537243, 997737, 1253567, 2328053, 3760701, 6984159, 16296371, 48889113]

約数ペア:

[(1, 48889113), (3, 16296371), (7, 6984159), (13, 3760701), (21, 2328053), (39, 1253567), (49, 997737), (91, 537243), (147, 332579), (273, 179081), (637, 76749), (1911, 25583)]