213932305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1\times {\mathrm{1697}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 270593280

約数和(自身を除く): 56660975

約数列:

[1, 5, 19, 95, 1327, 1697, 6635, 8485, 25213, 32243, 126065, 161215, 2251919, 11259595, 42786461, 213932305]

約数ペア:

[(1, 213932305), (5, 42786461), (19, 11259595), (95, 2251919), (1327, 161215), (1697, 126065), (6635, 32243), (8485, 25213)]