207966755

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4951}}^1$

素因数の和:5258

約数の個数: 16

約数和(自身を含む): 258613248

約数和(自身を除く): 50646493

約数列:

[1, 5, 31, 155, 271, 1355, 4951, 8401, 24755, 42005, 153481, 767405, 1341721, 6708605, 41593351, 207966755]

約数ペア:

[(1, 207966755), (5, 41593351), (31, 6708605), (155, 1341721), (271, 767405), (1355, 153481), (4951, 42005), (8401, 24755)]