147954289

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3461}}^1$

素因数の和:3696

約数の個数: 16

約数和(自身を含む): 175481856

約数和(自身を除く): 27527567

約数列:

[1, 7, 31, 197, 217, 1379, 3461, 6107, 24227, 42749, 107291, 681817, 751037, 4772719, 21136327, 147954289]

約数ペア:

[(1, 147954289), (7, 21136327), (31, 4772719), (197, 751037), (217, 681817), (1379, 107291), (3461, 42749), (6107, 24227)]