148287741

素因数分解:

$3^1\times 7^1\times {\mathrm{2521}}^1\times {\mathrm{2801}}^1$

素因数の和:5332

約数の個数: 16

約数和(自身を含む): 226132608

約数和(自身を除く): 77844867

約数列:

[1, 3, 7, 21, 2521, 2801, 7563, 8403, 17647, 19607, 52941, 58821, 7061321, 21183963, 49429247, 148287741]

約数ペア:

[(1, 148287741), (3, 49429247), (7, 21183963), (21, 7061321), (2521, 58821), (2801, 52941), (7563, 19607), (8403, 17647)]