210945553

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{5839}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 260323840

約数和(自身を除く): 49378287

約数列:

[1, 7, 13, 91, 397, 2779, 5161, 5839, 36127, 40873, 75907, 531349, 2318083, 16226581, 30135079, 210945553]

約数ペア:

[(1, 210945553), (7, 30135079), (13, 16226581), (91, 2318083), (397, 531349), (2779, 75907), (5161, 40873), (5839, 36127)]