207347819

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3094

約数の個数: 16

約数和(自身を含む): 242751168

約数和(自身を除く): 35403349

約数列:

[1, 7, 53, 197, 371, 1379, 2837, 10441, 19859, 73087, 150361, 558889, 1052527, 3912223, 29621117, 207347819]

約数ペア:

[(1, 207347819), (7, 29621117), (53, 3912223), (197, 1052527), (371, 558889), (1379, 150361), (2837, 73087), (10441, 19859)]