15209219931

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1\times {\mathrm{43117}}^1$

素因数の和:43810

約数の個数: 16

約数和(自身を含む): 20398608384

約数和(自身を除く): 5189388453

約数列:

[1, 3, 307, 383, 921, 1149, 43117, 117581, 129351, 352743, 13236919, 16513811, 39710757, 49541433, 5069739977, 15209219931]

約数ペア:

[(1, 15209219931), (3, 5069739977), (307, 49541433), (383, 39710757), (921, 16513811), (1149, 13236919), (43117, 352743), (117581, 129351)]